1 System Tables

TimesTen stores metadata (information about the contents of your database) in system tables in your database.

Your applications can read the system tables, but it cannot update the system tables. If your application defines a table with the same name as a system table, then your application can read a system table by prefixing the system table name with SYS. For example, SELECT * FROM SYS.TABLES selects rows from the TABLES system table.

Information specific to system tables:

Locks acquired by users on system tables may prevent others from defining data or executing the SQLPrepare ODBC function or the Connection.prepareStatement JDBC method.
The last character in name columns is always a space. Therefore, while the column length for name columns is 31, the maximum object name length is 30.
On 64-bit systems, TimesTen system tables declare certain fields as data type TT_BIGINT. When retrieving these columns with an ODBC program, the application must bind them using SQL_C_BINARY. For information about SQL_C_BINARY, see ODBC documentation.

Note:
Some tables contain columns named SYSnumber. Because these columns contain values used internally by TimesTen, they are not documented in this chapter.

Tables and views reserved for internal or future use

Several system tables and views in TimesTen are reserved for internal or future use. These tables are not described in detail in this chapter:

SYS.ACCESS$
SYS.ALL_EXTERNAL_TABLES
SYS.COLUMN_HISTORY
SYS.DIR$
SYS.OBJAUTH$
SYS.REPSTATS
SYS.STATNAMES
SYS.SYN$
SYS.SYSAUTH$
SYS.TABLE_HISTORY
SYS.TAB_SIZES$
SYS.USER_ASTATUS_MAP
SYS.V$REPSTATS

PL/SQL system tables are reserved for internal use. Use the PL/SQL system views instead. PL/SQL system tables in TimesTen are:

SYS.ARGUMENT$
SYS.DEPENDENCY$
SYS.ERROR$
SYS.IDL_CHAR$
SYS.IDL_SB4$
SYS.IDL_UB1$
SYS.IDL_UB2$
SYS.NCOMP_DLL$
SYS.OBJ$
SYS.OBJERROR$
SYS.PLSCOPE_ACTION$
SYS.PLSCOPE_IDENTIFIER$
SYS.PROCEDURE$
SYS.PROCEDUREINFO$
SYS.PROCEDUREPLSQL$
SYS.SETTINGS$
SYS.SOURCE$
SYS.USER$
SYS.WARNING_SETTINGS$

If PL/SQL is enabled in your database, there are tables and views created for the operation of the package UTL_RECOMP:

SYS.UTL_RECOMP_COMPILED
SYS.UTL_RECOMP_ERRORS
SYS.UTL_RECOMP_SORTED
SYS.UTL_RECOMP_ALL_OBJECTS (PL/SQL view)
SYS.UTL_RECOMP_INVALID_ALL (PL/SQL view)
SYS.UTL_RECOMP_INVALID_PARALLEL (PL/SQL view)

These PL/SQL system views are reserved for internal use:

SYS.CODE_PIECES
SYS.CODE_SIZE
SYS.DBA_INVALID_OBJECTS
SYS.DISK_AND_FIXED_OBJECTS
SYS.ERROR_SIZE
SYS.PARSED_PIECES
SYS.PARSED_SIZE
SYS.SOURCE_SIZE

Required privileges to access system tables and views

By default PUBLIC has SELECT privileges on various system tables and views and EXECUTE privileges on various PL/SQL objects. You can see the list of objects by using this query:

SELECT * FROM sys.dba_tab_privs WHERE grantee='PUBLIC';

The ADMIN or SELECT ANY TABLE privilege is required to access other system tables and views.

SYS.ALL_ARGUMENTS

The ALL_ARGUMENTS view lists the arguments of the procedures and functions that are accessible to the current user.

Related views

SYS.DBA_ARGUMENTS lists the arguments of the procedures and functions that are available in the database. It has the same columns as ALL_ARGUMENTS.
SYS.USER_ARGUMENTS describes the arguments of the procedures and functions that are owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`OBJECT_NAME`	`VARCHAR2(30) INLINE`	Object name.
`PACKAGE_NAME`	`VARCHAR2(30) INLINE`	Package name.
`OBJECT_ID`	`TT_BIGINT NOT NULL`	Object number.
`OVERLOAD`	`VARCHAR2(12) INLINE`	Indicates the `n`th overloading ordered by its appearance in the source; otherwise, it is `NULL`.
`SUBPROGRAM_ID`	`TT_INTEGER`	Unique subprogram identifier.
`ARGUMENT_NAME`	`VARCHAR2(30) INLINE`	If the argument is a scalar type, then the argument name is the name of the argument. A null argument name denotes a function return. If the function return or argument is a composite type, this view will have one row for each attribute of the composite type. Attributes are recursively expanded if they are composite. The meanings of `ARGUMENT_NAME`, `POSITION`, `SEQUENCE`, and `DATA_LEVEL` are interdependent. Together, as a row, they represent a node of a flattened tree. `ARGUMENT_NAME` can refer to: Return type, if `ARGUMENT_NAME` is `NULL` and `DATA_LEVEL = 0` The argument that appears in the argument list if `ARGUMENT_NAME` is `NOT NULL` and `DATA_LEVEL = 0` Attribute name of the composite type if `ARGUMENT_NAME` is `NOT NULL` and `DATA_LEVEL > 0` A collection element type if `ARGUMENT_NAME` is `NULL` and `DATA_LEVEL > 0`
`POSITION`	`TT_INTEGER NOT NULL`	If `DATA_LEVEL` is 0, then this column contains the position of this item in the argument list, or 0 for a function return value. If `DATA_LEVEL` is greater than 0, then this column contains the position of this item with respect to its siblings at the same `DATA_LEVEL`. For a referenced record field, this is the index of the field within the record. For a referenced collection element, this is 1 because collection elements do not have siblings.
`SEQUENCE`	`TT_INTEGER NOT NULL`	Defines the sequential order of the argument and its attributes. Argument sequence starts at 1. Return type and its recursively expanded (preorder tree walk) attributes come first, and each argument with its recursively expanded (preorder tree walk) attributes follow.
`DATA_LEVEL`	`TT_INTEGER NOT NULL`	Nesting depth of the argument for composite types.
`DATA_TYPE`	`VARCHAR2(30) INLINE`	Data type of the argument.
`DEFAULTED`	`VARCHAR2(1) INLINE NOT NULL`	Specifies whether or not the argument is defaulted.
`DEFAULT_VALUE`	`VARCHAR2(4194304) NOT INLINE`	Reserved for future use.
`DEFAULT_LENGTH`	`TT_INTEGER`	Reserved for future use.
`IN_OUT`	`VARCHAR2(9) INLINE NOT NULL`	Direction of the argument: (`IN`, `OUT`, `IN OUT`).
`DATA_LENGTH`	`TT_INTEGER`	Length of the argument.
`DATA_PRECISION`	`TT_INTEGER`	Length in decimal digits (`NUMBER`) or binary digits (`FLOAT`).
`DATA_SCALE`	`TT_INTEGER`	Digits to the right of the decimal point in a number.
`RADIX`	`TT_INTEGER`	Argument radix for a number.
`CHARACTER_SET_NAME`	`VARCHAR2(16) INLINE`	Character set name for the argument.
`TYPE_OWNER`	`VARCHAR2(30) INLINE`	Owner of the type of the argument.
`TYPE_NAME`	`VARCHAR2(30) INLINE`	Name of the type of the argument. If the type is a package local type (declared in a package specification), then the column displays the name of the package.
`TYPE_SUBNAME`	`VARCHAR2(30) INLINE`	Relevant for package local types. Displays the name of the type declared in the package identified in the `TYPE_NAME` column.
`TYPE_LINK`	`VARCHAR2(128) INLINE`	Relevant for package local types when the package identified in the `TYPE_NAME` column is a remote package. This column displays the database link used to refer to the remote package. TimesTen ignores this value because remote packages are not supported.
`PLS_TYPE`	`VARCHAR2(30) INLINE`	For numeric arguments, the name of the PL/SQL type of the argument. `NULL`, otherwise.
`CHAR_LENGTH`	`NUMBER`	Character limit for string data types.
`CHAR_USED`	`VARCHAR2(1) INLINE NOT NULL`	Indicates whether the byte limit (`B`) or character limit (`C`) is official for the string.

SYS.ALL_COL_PRIVS

This view returns no rows. The column definitions are the same as the column definitions for the SYS.ALL_COL_PRIVS view in the Oracle Database. See Oracle Database Reference.

Related views

SYS.DBA_COL_PRIVS returns no rows.
SYS.USER_COL_PRIVS returns no rows.

SYS.ALL_DEPENDENCIES

The ALL_DEPENDENCIES view describes dependencies between procedures, packages, functions, package bodies, and triggers accessible to the current user.

Related views

SYS.DBA_DEPENDENCIES describes all dependencies between objects in the database.
SYS.USER_DEPENDENCIES describes dependencies between objects that are owned by the current user.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`NAME`	`VARCHAR2(30) INLINE`	Object name.
`TYPE`	`VARCHAR2(17) INLINE NOT NULL`	Object type.
`REFERENCED_OWNER`	`VARCHAR2(30) INLINE`	Owner of the referenced object.
`REFERENCED_NAME`	`VARCHAR2(30) INLINE`	Name of the referenced object.
`REFERENCED_TYPE`	`VARCHAR2(17) INLINE NOT NULL`	Type of the referenced object.
`REFERENCED_LINK_NAME`	`VARCHAR2(128) INLINE`	Ignored.
`DEPENDENCY_TYPE`	`VARCHAR2(4) INLINE NOT NULL`	Indicates whether the dependency is a `REF` dependency (`REF`) or not (`HARD`).

SYS.ALL_DIRECTORIES

The ALL_DIRECTORIES view describes all directories accessible to the current user.

Related views

SYS.DBA_DIRECTORIES describes all directories in the database. It has the same columns as ALL_DIRECTORIES.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Directory owner.
`DIRECTORY_NAME`	`VARCHAR2(30) INLINE`	Directory name.
`DIRECTORY_PATH`	`VARCHAR2(4000) NOT INLINE`	Directory path.

SYS.ALL_ERRORS

The ALL_ERRORS describes the current errors on the stored objects accessible to the current user.

Related views

SYS.DBA_ERRORS describes the current errors on all stored objects in the database. It has the same columns as ALL_ERRORS.
SYS.USER_ERRORS describes the current errors on the stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`NAME`	`VARCHAR2(30) INLINE`	Object name.
`TYPE`	`VARCHAR2(12) INLINE NOT NULL`	Object type (such as `PROCEDURE`, `FUNCTION`, `PACKAGE`).
`SEQUENCE`	`TT_INTEGER NOT NULL`	Sequence number (for ordering purposes).
`LINE`	`TT_INTEGER NOT NULL`	Line number at which the error occurred.
`POSITION`	`TT_INTEGER NOT NULL`	Position in line at which the error occurred.
`TEXT`	`VARCHAR2(4000) NOT INLINE NOT NULL`	Text of the error.
`ATTRIBUTE`	`VARCHAR2(9) INLINE NOT NULL`	Indicates whether the error is an error (`ERROR`) or a warning (`WARNING`).
`MESSAGE_NUMBER`	`TT_INTEGER`	Numeric error number (without any prefix).

SYS.ALL_IDENTIFIERS

The ALL_IDENTIFIERS view displays information about the identifiers in the stored objects accessible to the current user.

Related views

SYS.DBA_IDENTIFIERS displays information about the identifiers in all stored objects in the database. It has the same columns as ALL_IDENTIFIERS.
SYS.USER_IDENTIFIERS describes the identifiers for all stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Identifier owner.
`NAME`	`VARCHAR2(30) INLINE`	Identifier name.
`SIGNATURE`	`CHAR(32)`	Signature of the identifier.
`TYPE`	`VARCHAR2(18) INLINE NOT NULL`	Identifier type.
`OBJECT_NAME`	`VARCHAR2(30) INLINE`	Name of the object where the identifier action occurred.
`OBJECT_TYPE`	`VARCHAR2(12) INLINE NOT NULL`	Type of the object where the identifier action occurred.
`USAGE`	`VARCHAR2(11) INLINE NOT NULL`	Type of the identifier usage (declaration, definition, call, reference, assignment).
`USAGE_ID`	`TT_INTEGER`	Unique key for the identifier usage within the object.
`LINE`	`TT_INTEGER`	Line number of the identifier action.
`COL`	`TT_INTEGER`	Column number of the identifier action.
`USAGE_CONTEXT_ID`	`TT_INTEGER`	Context `USAGE_ID` of the identifier usage.

SYS.ALL_OBJECTS

The ALL_OBJECTS view describes all objects in the database that are accessible to the current user.

Note:

This view does not include synonyms in databases created with a TimesTen release earlier than 11.2.1.4.0.

Related views

SYS.DBA_OBJECTS describes all objects in the database. It has the same columns as ALL_OBJECTS.
SYS.USER_OBJECTS describes all objects owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`OBJECT_NAME`	`VARCHAR2(30) INLINE`	Object name.
`SUBOBJECT_NAME`	`VARCHAR2(30) INLINE`	Subobject name is ignored.
`OBJECT_ID`	`TT_BIGINT NOT NULL`	Dictionary object number of the object.
`DATA_OBJECT_ID`	`TT_BIGINT`	Is ignored.
`OBJECT_TYPE`	`VARCHAR2(17) INLINE NOT NULL`	Object type (such as `PROCEDURE`, `FUNCTION`).
`CREATED`	`DATE NOT NULL`	Timestamp for creation of object.
`LAST_DDL_TIME`	`DATE NOT NULL`	Timestamp for the last modification of the object resulting from a DDL statement.
`TIMESTAMP`	`VARCHAR2(78) INLINE NOT NULL`	Timestamp for the specification of the object (character data).
`STATUS`	`VARCHAR2(7) INLINE NOT NULL`	Status of the object (`VALID`, `INVALID`, or `N/A`).
`TEMPORARY`	`VARCHAR2(1) INLINE NOT NULL`	Indicates whether the object is temporary. The current session can see only data that it placed in this object itself. The value is always '`Y`'.
`GENERATED`	`VARCHAR2(1) INLINE NOT NULL`	Indicates whether the name of this object was system generated (`Y` or `N`). The value is always '`N`'.
`SECONDARY`	`VARCHAR2(1) INLINE NOT NULL`	Whether there is a secondary object created by the `ODCIIndexCreate` method of the Oracle Data Cartridge (`Y` or `N`). The value is always '`N`'.
`NAMESPACE`	`TT_INTEGER NOT NULL`	Namespace for the object.
`EDITION_NAME`	`VARCHAR2(30) INLINE`	Ignored.

SYS.ALL_PLSQL_OBJECT_SETTINGS

The ALL_PLSQL_OBJECT_SETTINGS view displays information about the compiler settings for the stored objects accessible to the current user.

Related views

SYS.DBA_PLSQL_OBJECT_SETTINGS displays information about the compiler settings for all stored objects in the database. It has the same columns as ALL_PLSQL_OBJECT_SETTINGS.
SYS.USER_PLSQL_OBJECT_SETTINGS describes compiler settings for all stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`NAME`	`VARCHAR2(30) INLINE`	Object name.
`TYPE`	`VARCHAR2(12) INLINE NOT NULL`	Object type (such as `PROCEDURE`, `FUNCTION`).
`PLSQL_OPTIMIZE_LEVEL`	`NUMBER`	Optimize level used to compile the object.
`PLSQL_CODE_TYPE`	`VARCHAR2(4000) NOT INLINE`	Compilation mode for the object.
`PLSQL_DEBUG`	`VARCHAR2(4000) NOT INLINE`	Indicates whether the object was compiled with debug information.
`PLSQL_WARNINGS`	`VARCHAR2(4000) NOT INLINE`	Compiler warning settings that were used to compile the object.
`NLS_LENGTH_SEMANTICS`	`VARCHAR2(4000) NOT INLINE`	NLS length semantics that were used to compile the object.
`PLSQL_CCFLAGS`	`VARCHAR2(4000) NOT INLINE`	Conditional compilation flag settings that were used to compile the object.
`PLSCOPE_SETTINGS`	`VARCHAR2(4000) NOT INLINE`	Controls whether the PL/SQL compiler generates cross-reference information.

SYS.ALL_PROCEDURES

The ALL_PROCEDURES view describes all PL/SQL functions and procedures, along with associated properties, that are accessible to the current user.

Related views

SYS.DBA_PROCEDURES describes all PL/SQL functions and procedures, along with associated properties. It has the same columns as ALL_PROCEDURES.
SYS.USER_PROCEDURES describes all functions and procedures, along with associated properties that are owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Owner of the procedure or function.
`OBJECT_NAME`	`VARCHAR2(30) INLINE`	Name of the object: top-level function, procedure or package name.
`PROCEDURE_NAME`	`VARCHAR2(30) INLINE`	Name of the procedure or function.
`OBJECT_ID`	`TT_BIGINT NOT NULL`	Object number.
`SUBPROGRAM_ID`	`NUMBER`	Unique subprogram identifier.
`OVERLOAD`	`VARCHAR2(12) INLINE`	Overload unique identifier.
`OBJECT_TYPE`	`VARCHAR2(17) INLINE`	Object type.
`AGGREGATE`	`VARCHAR2(3) INLINE`	Indicates if object is an aggregate function (`YES` or `NO`). TimesTen does not support aggregate functions so value is `NO`.
`PIPELINED`	`VARCHAR2(3)INLINE`	Indicates if object is a pipelined table function (`YES` or `NO`). TimesTen does not support `PIPELINED` so value is `NO`.
`IMPLTYPEOWNER`	`VARCHAR2(30) INLINE`	Name of owner of the implementation type, if any.
`IMPLTYPENAME`	`VARCHAR2(30) INLINE`	Name of the implementation type, if any.
`PARALLEL`	`VARCHAR2(3) INLINE`	Indicates whether the procedure or function is parallel-enabled (`YES` or `NO`). TimesTen does not support `PARALLEL`, so value is `NO`. You can specify the `parallel_enable_clause`, but it has no effect.
`INTERFACE`	`VARCHAR2(3) INLINE`	`YES`, if the procedure or function is a table function implemented using the Oracle Data Cartridge Interface (ODCI); otherwise `NO`. TimesTen does not support ODCI so value is `NO`.
`DETERMINISTIC`	`VARCHAR2(3) INLINE`	`YES`, if the procedure or function is declared to be deterministic; otherwise `NO`.
`AUTHID`	`VARCHAR2(12) INLINE NOT NULL`	Indicates whether the procedure or function is declared to execute as `DEFINER` or `CURRENT_USER` (invoker).

SYS.ALL_SOURCE

The ALL_SOURCE view describes the text source of the stored objects accessible to the current user.

Related views

SYS.DBA_SOURCE describes the text source of all stored objects. It has the same columns as ALL_SOURCE.
SYS.USER_SOURCE describes the text source of the stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`NAME`	`VARCHAR2(30) INLINE`	Object name.
`TYPE`	`VARCHAR2(12) INLINE NOT NULL`	Object type (such as `PROCEDURE`, `FUNCTION`, `PACKAGE`).
`LINE`	`TT_INTEGER NOT NULL`	Line number of this line of source.
`TEXT`	`VARCHAR2(4000) NOT INLINE`	Text source of the stored object.

SYS.ALL_STORED_SETTINGS

The ALL_STORED_SETTINGS view describes the persistent parameter settings for stored PL/SQL units for which the current user has execute privileges.

ALL_STORED_SETTINGS is retained for backward compatibility. Use the ALL_PLSQL_OBJECT_SETTINGS view instead.

Related views

SYS.DBA_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units for which the current user has execute privileges. It also returns parameter information for all objects in the database.
SYS.USER_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units, but only shows information about PL/SQL units owned by the current user.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Name of the database user owning the stored PL/SQL unit.
`OBJECT_NAME`	`VARCHAR2(30) INLINE`	Name of the PL/SQL unit.
`OBJECT_ID`	`TT_BIGINT NOT NULL`	Object number of the PL/SQL unit.
`OBJECT_TYPE`	`VARCHAR2(12) INLINE NOT NULL`	The type of the PL/SQL unit: `PROCEDURE`,`FUNCTION`, `PACKAGE` or `PACKAGE BODY`.
`PARAM_NAME`	`VARCHAR2(30) INLINE NOT NULL`	The name of the parameter stored persistently with the PL/SQL unit.
`PARAM_VALUE`	`VARCHAR2(4000) NOT INLINE`	The `TO_CHAR ()` representation of the value of the persistently stored parameter. The width of this column is operating system dependent, but it is at least 255.

SYS.ALL_SYNONYMS

The ALL_SYNONYMS view describes the synonyms accessible to the current user. These criteria determine the list of synonyms that ALL_SYNONYMS shows:

All private synonyms owned by the logged-in user, even if the base object is not accessible to the user.
All public synonyms, even if the base object is not accessible to the user.
All private synonyms owned by a different user, where the base object pointed to by the synonym or by nested synonyms is known to be accessible because of a grant to the logged-in user.

The base object can be a table, view, synonym, index, sequence, PL/SQL stored procedure, PL/SQL function, PL/SQL package, materialized view or cache group.

Related views

SYS.DBA_SYNONYMS describes all synonyms in the database.
SYS.USER_SYNONYMS describes the synonyms owned by the current user. This view does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Owner of the synonym.
`SYNONYM_NAME`	`VARCHAR2(30) INLINE`	Name of the synonym.
`TABLE_OWNER`	`VARCHAR2(30) INLINE`	Owner of the object referenced by the synonym, or creator of the referring synonym if the target is a public synonym.
`TABLE_NAME`	`VARCHAR2(30) INLINE`	Name of the object referenced by the synonym.
`DB_LINK`	`VARCHAR2(128) INLINE`	Reserved for future use. The value is always `NULL`.

SYS.ALL_TABLES

The ALL_TABLES view describes all tables accessible to the current user. The column names and data types are the same as Oracle. TimesTen returns NULL for some columns that are not supported in TimesTen. You should ignore such columns. See the Description column in the Columns table.

Related views

SYS.DBA_TABLES describes all tables in the database.
SYS.USER_TABLES describes all tables in the database that are owned by the current user.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2 (30) INLINE`	Owner of the table.
`TABLE_NAME`	`VARCHAR2 (30) INLINE`	Name of the table.
`TABLESPACE_NAME`	`VARCHAR2 (30) INLINE`	Should be ignored.
`CLUSTER_NAME`	`VARCHAR2 (30) INLINE`	Should be ignored.
`IOT_NAME`	`VARCHAR2 (30)` `INLINE`	Should be ignored.
`STATUS`	`VARCHAR2 (8)` `INLINE` `NOT` `NULL`	If a previous `DROP TABLE` operation failed, indicates whether the table is unusable (`UNUSABLE`) or valid (`VALID`).
`PCT_FREE`	`NUMBER`	Should be ignored.
`PCT_USED`	`NUMBER`	Should be ignored.
`INI_TRANS`	`NUMBER`	Should be ignored.
`MAX_TRANS`	`NUMBER`	Should be ignored.
`INITIAL_EXTENT`	`NUMBER`	Should be ignored.
`NEXT_EXTENT`	`NUMBER`	Should be ignored.
`MIN_EXTENTS`	`NUMBER`	Should be ignored.
`MAX_EXTENTS`	`NUMBER`	Should be ignored.
`PCT_INCREASE`	`NUMBER`	Should be ignored.
`FREELISTS`	`NUMBER`	Should be ignored.
`FREELIST_GROUPS`	`NUMBER`	Should be ignored.
`LOGGING`	`VARCHAR2 (3) INLINE NOT NULL`	If `YES`, changes to the table are logged. If `NO`, changes to the table are not logged.
`BACKED_UP`	`VARCHAR2 (1)` `INLINE`	Should be ignored.
`NUM_ROWS`	`NUMBER`	Number of rows.
`BLOCKS`	`NUMBER`	Should be ignored.
`EMPTY_BLOCKS`	`NUMBER`	Should be ignored.
`AVG_SPACE`	`NUMBER`	Should be ignored.
`CHAIN_CNT`	`NUMBER`	Should be ignored.
`AVG_ROW_LEN`	`NUMBER`	Should be ignored.
`AVG_SPACE_FREELIST`_`BLOCKS`	`NUMBER`	Should be ignored.
`NUM_FREELIST_BLOCKS`	`NUMBER`	Should be ignored.
`DEGREE`	`VARCHAR2 (10)` `INLINE`	Should be ignored.
`INSTANCES`	`VARCHAR2 (10)` `INLINE`	Should be ignored.
`CACHE`	`VARCHAR2 (5)` `INLINE`	Should be ignored.
`TABLE_LOCK`	`VARCHAR2 (8)` `INLINE`	Should be ignored.
`SAMPLE_SIZE`	`NUMBER`	Should be ignored.
`LAST_ANALYZED`	`DATE NOT NULL`	Should be ignored.
`PARTITIONED`	`VARCHAR2 (3)` `INLINE` `NOT` `NULL`	Value returned is `NO`. TimesTen does not support partitioned tables.
`IOT_TYPE`	`VARCHAR2 (12)` `INLINE`	Should be ignored.
`TEMPORARY`	`VARCHAR2 (1)` `INLINE` `NOT` `NULL`	If `Y`, temporary table. Otherwise `N`.
`SECONDARY`	`VARCHAR2 (1)` `INLINE` `NOT NULL`	Value returned is `N`. Should be ignored.
`NESTED`	`VARCHAR2 (3)` `INLINE` `NOT NULL`	Value returned is `NO`. TimesTen does not support nested tables.
`BUFFER_POOL`	`VARCHAR2 (7) INLINE` `NOT NULL`	Value returned is `DEFAULT`. Should be ignored.
`FLASH_CACHE`	`VARCHAR2 (7) INLINE` `NOT NULL`	Value returned is `DEFAULT`. Should be ignored.
`CELL_FLASH_CACHE`	`VARCHAR2 (7) INLINENOT NULL`	Value returned is `DEFAULT`. Should be ignored.
`ROW_MOVEMENT`	`VARCHAR2 (8) INLINENOT NULL`	Value returned is `DISABLED`. Should be ignored.
`GLOBAL_STATS`	`VARCHAR2 (3) INLINE` `NOT` `NULL`	Value returned is `NO`. Should be ignored.
`USER_STATS`	`VARCHAR2 (3) INLINE`	Should be ignored.
`DURATION`	`VARCHAR2 (15) INLINE`	Indicates the duration of a temporary table. If value returned is `SYS$SESSION`, rows are preserved for the duration of the session. If value returned is `SYS$TRANSACTION`, rows are deleted after `COMMIT`. If value returned is `NULL`, table is not a temporary table.
`SKIP_CORRUPT`	`VARCHAR2 (8) INLINE` `NOT NULL`	Value returned is `DISABLED`. Should be ignored.
`MONITORING`	`VARCHAR2 (3) INLINENOT NULL`	Value returned is `NO`. Should be ignored.
`CLUSTER_OWNER`	`VARCHAR2 (30) INLINE`	Should be ignored.
`DEPENDENCIES`	`VARCHAR2 (8) INLINE` `NOT NULL`	Value returned is `DISABLED`. Should be ignored.
`COMPRESSION`	`VARCHAR2 (8) INLINE NOT` `NULL`	Indicates whether table compression is enabled (`ENABLED`) or not (`DISABLED`).
`COMPRESS_FOR`	`VARCHAR2 (12) INLINE`	If compression is enabled, value returned is `QUERY` `HIGH`. Otherwise `NULL`.
`DROPPED`	`VARCHAR2 (3) INLINE` `NOT NULL`	Value returned is `NO`. Should be ignored.
`READ_ONLY`	`VARCHAR2 (3) INLINE`	Indicates whether the table is READ-ONLY or not. Value returned is `NULL` and should be ignored.
`SEGMENT_CREATED`	`VARCHAR2 (3) INLINE` `NOT NULL`	Indicates whether the table segment is created or not. Value returned is `YES`. Should be ignored.
`RESULT_CACHE`	`VARCHAR2(7) INLINENOT` `NULL`	Value returned is `DEFAULT`. Should be ignored.

SYS.ALL_TAB_PRIVS

The ALL_TAB_PRIVS view lists the object privileges granted to the current user, the object privileges granted by the current user, the list of object privileges granted for objects owned by the current user and the object privileges granted to PUBLIC.

Related views

SYS.DBA_TAB_PRIVS describes all object grants in the database.
SYS.USER_TAB_PRIVS describes the object grants for which the current user is the object owner, grantor, or grantee.

Columns

Column name	Type	Description
`GRANTOR`	`VARCHAR2(30) INLINE`	Name of the user who granted the privilege.
`GRANTEE`	`VARCHAR2(30) INLINE`	Name of the user who has the privilege.
`TABLE_SCHEMA`	`VARCHAR2(30) INLINE`	Object owner.
`TABLE_NAME`	`VARCHAR2(30) INLINE`	Object name.
`PRIVILEGE`	`VARCHAR2(40) INLINENOT` `NULL`	Privilege name.
`GRANTABLE`	`VARCHAR2(3) INLINE NOT NULL`	Value is always `NO`.
`HIERARCHY`	`VARCHAR2(3) INLINE NOT NULL`	Value is always `NO`.

SYS.ALL_TAB_SIZES

The ALL_TAB_SIZES view contains information about the size of tables that are accessible to the current user. This view also includes information on the size of materialized views and cache tables.

Related views

SYS.DBA_TAB_SIZES contains the information about the size of tables and materialized views that are available in the database. It has the same columns as SYS.ALL_TAB_SIZES.
SYS.USER_TAB_SIZES contains the information about the size of tables and materialized views that are owned by the current user. This view does not contain the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Owner of table or materialized view.
`TABLE_NAME`	`VARCHAR2(30) INLINE`	Name of table or materialized view.
`INLINE_ALLOC_BYTES`	`TT_BIGINT NOT NULL`	The amount of bytes allocated for row pages for the table (inline values).
`NUM_USED_ROWS`	`TT_BIGINT NOT NULL`	The number of rows that are active or unlinked (pending deletes or updates). This column has different semantics than column `NUMTUPS` in `SYS.TABLES`. For more information on `SYS.TABLES`, see "SYS.TABLES".
`NUM_FREE_ROWS`	`TT_BIGINT NOT NULL`	The number of rows that can be inserted into the table without additional allocation cost. This does not include the cost of inserted out-of-line values.
`AVG_ROW_LEN`	`TT_BIGINT`	The average amount of bytes used to store a row. This value considers utilization of row pages, out-of-line buffers and system metadata.
`OUT_OF_LINE_BYTES`	`TT_BIGINT`	The sum of the sizes of out-of-line buffers that store varying character values for the table.
`METADATA_BYTES`	`TT_BIGINT NOT NULL`	Size of internal data structures for system usage. Compressed tables contain a dictionary that includes the distinct compressed values. These values are considered part of the metadata.
`TOTAL_BYTES`	`TT_BIGINT`	The sum of `INLINE_ALLOC_BYTES`, `OUT_OF_LINE_BYTES`, and `METADATA_BYTES`. If `OUT_OF_LINE_BYTES` is `NULL` then the value of this column is `NULL`.
`LAST_UPDATED`	`TT_TIMESTAMP NOT NULL`	Time of last update.

SYS.ALL_USERS

The ALL_USERS view lists all users of the database that are visible to the current user.

Related views

SYS.DBA_USERS describes all users of the database and contains more columns than ALL_USERS.
SYS.USER_USERS describes the current user of the database and contains more columns than ALL_USERS.

Columns

Column name	Type	Description
`USERNAME`	`VARCHAR2(30) INLINE`	Name of the user.
`USER_ID`	`TT_INTEGER NOT NULL`	ID number of the user.
`CREATED`	`TT_TIMESTAMP NOT NULL`	Date the user was created.

SYS.ALL_VIEWS

The SYS.ALL_VIEWS view describes all views accessible to the current user. The column names and data types are the same as Oracle. TimesTen returns NULL for some columns that are not supported in TimesTen. You should ignore such columns. See the Description column in the Columns table.

Related views

SYS.DBA_VIEWS describes all views in the database.
SYS.USER_VIEWS describes all views in the database that are owned by the current user.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2 (30)` `INLINE`	Owner of the view.
`VIEW_NAME`	`VARCHAR2 (30)` `INLINE`	Name of the view.
`TEXT_LENGTH`	`NUMBER`	Length of the view text.
`TEXT`	`VARCHAR2 (409600)` `NOT INLINE`	View text.
`TYPE_TEXT_LENGTH`	`NUMBER`	Should be ignored.
`TYPE_TEXT`	`VARCHAR2 (4000)` `NOT` `INLINE`	Should be ignored.
`OID_TEXT_LENGTH`	`NUMBER`	Should be ignored.
`OID_TEXT`	`VARCHAR2 (4000)` `NOT` `INLINE`	Should be ignored.
`VIEW_TYPE_OWNER`	`VARCHAR2 (30) INLINE`	Should be ignored.
`VIEW_TYPE`	`VARCHAR2 (30) INLINE`	Should be ignored.
`SUPERVIEW_NAME`	`VARCHAR2 (30)` `INLINE`	Should be ignored.
`EDITIONING_VIEW`	`VARCHAR2 (1)` `INLINE` `NOT` `NULL`	Value returned is `N`. Should be ignored.
`READ_ONLY`	`VARCHAR2 (1)` `INLINE` `NOT NULL`	Value returned is `Y`. Should be ignored.

SYS.CACHE_GROUP

The CACHE_GROUP table describes the definition of a TimesTen cache.

Columns

Column name	Type	Description
`CGNAME`	`TT_CHAR(31) NOT NULL`	Group name.
`CGOWNER`	`TT_CHAR(31) NOT NULL`	Group owner.
`CGID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	ID of this cache group.
`ROOT`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Unique identifier for cache group's root table.
`SOURCE`	`TT_CHAR(8) NOT NULL`	Data source for caching. The only legal value is `'ORACLE'`.
`CGDURATION`	`TT_INTEGER NOT NULL`	Reserved for internal use.
`TBLCNT`	`TT_SMALLINT NOT NULL`	Number of tables in cache group.
`REFRESH_MODE`	`TT_CHAR(1) NOT NULL`	The current autorefresh mode. `'N'`: No autorefresh. `'I'`: Incremental autorefresh. `'F'`: Full autorefresh.
`REFRESH_STATE`	`TT_CHAR(1) NOT NUL`L	The current autorefresh mode. '`N`': Off. '`Y`': On. '`P`': Paused.
`REFRESH_INTERVAL`	`TT_BIGINT NOT NULL`	Autorefresh interval in milliseconds.
`CGATTRIBUTES`	`BINARY(4) NOT NULL`	Bits 0-7 are for cache group types. Bits 8-15 are for autoload options. Bit 0: 1 - `READONLY` Bit 1: 1 - `SYNCHRONOUS WRITETHROUGH` Bit 2: 1 - `AUTOREFRESH` Bit 3: 1 - `PROPAGATE` Bit 8: 1 - Autoload on create (Always 1 for `AUTOREFRESH`) Bit 9: 1 - Dynamic cache group
`REFRESH_WITH_LIMIT`	`TT_INTEGER NOT NULL`	The maximum number of autorefresh change log records kept in the trigger log table in the Oracle database. A larger value causes the autorefresh to use more space in the Oracle database, while it prevents the truncation of logs that are not autorefreshed to TimesTen yet, and therefore reduces the possible fallback to full refresh. The field is used only by incremental autorefresh
`CVGRIDID`	`TT_INTEGER NOT NULL`	Unique grid ID among grids whose members contain global AWT cache groups.
`GRIDINFO`	`VARBINARY(409600) NOT INLINE`	Reserved for internal use.
`ORATOP`	`TT_VARCHAR(409600) NOT INLINE`	Reserved for future use.
`ORAPROXY`	`TT_VARCHAR(409600) NOT INLINE`	Reserved for future use.
`ORABASE`	`TT_VARCHAR(409600) NOT INLINE`	Reserved for future use.
`TTALIAS`	`TT_VARCHAR(409600) NOT INLINE`	Reserved for future use.

SYS.COLUMNS

The COLUMNS table describes every column in every table in the database, including the name of the column, the type of the column and whether the column is nullable.

Columns

Column name	Type	Description
`ID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Matches `SYS.TABLES.TBLID` of the table that owns the column.
`COLNUM`	`TT_SMALLINT NOT NULL`	Ordinal number of the column as specified when the table is created or subsequently altered.
`COLNAME`	`TT_CHAR(31) NOT NULL`	Column name.
`COLOPTIONS`	`BINARY(1) NOT NULL`	Column specification flags: 0x01 - column is in a primary key. 0x02 - column value is varying-length (`VARCHAR[2]`, `NVARCHAR[2]`,`VARBINARY`). 0x04 - column value can be `NULL`. 0x08 - column values are unique.
`COLTYPE`	`TT_TINYINT NOT NULL`	Data type of column `1` `TT_SMALLINT` `2` `TT_INTEGER` `3` `BINARY_FLOAT` `4` `BINARY_DOUBLE` `5` `TT_CHAR` `6` `TT_VARCHAR` `7` `BINARY` `8` `VARBINARY` `11` `TT_DECIMAL` `12` `TT_NCHAR` `13` `TT_NVARCHAR` `14` `TT_DATE` `15` `TIME` `16` `TT_TIMESTAMP` `20` `TT_TINYINT` `21` `TT_BIGINT` `22` `TT_VARCHAR` (inline) `23` `VARBINARY` (inline) `24` `TT_NVARCHAR` (inline) `25` `NUMBER` `26` `CHAR` `27` `VARCHAR2` `28` `NCHAR` `29` `NVARCHAR2` `30` `DATE` `31` `TIMESTAMP` `32` `VARCHAR2` (inline) `33` `NVARCHAR2` (inline) `34` `ROWID` `36` `CLOB` `37` `NCLOB` `38` `BLOB`
`TYPE_ATTR`	`TT_INTEGER NOT NULL`	Reserved for internal use.
`COLLEN`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Length of the column (maximum length for varying-length columns).
`INLINELEN`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Identifies how many bytes a given column contributes to the inline width of a row.
`REPUSERID`	`TT_INTEGER NOT NULL`	User-defined identifier for column (set with `ttSetUserColumnID` built-in procedure).
`DEFAULTVALSTR`	`TT_VARCHAR(409600) NOT INLINE`	The default column value.
`CHAR_USED`	`TT_CHAR(1)`	Indicates the semantics for the column: '`B`' for `BYTE` '`C`' for `CHAR` `NULL` for non-character columns

SYS.COL_STATS

The COL_STATS table stores the statistics for table columns in the database. Statistics include the number of unique values, number of nulls, number of rows and other information regarding the distribution of column values. No values are present if statistics have not been computed.

Columns

Column name	Type	Description
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen table identifier.
`COLNUM`	`TT_SMALLINT NOT NULL`	Ordinal number of column in table (starting at 1).
`INFO`	`VARBINARY(4194304) NOT INLINE NOT NULL`	Contains a binary representative of the column value distribution information. See "ttOptUpdateStats" in Oracle TimesTen In-Memory Database Reference for an explanation of the distribution information stored in this column. A text representation of this information can be retrieved using the `ttOptGetColStats` built-in procedure.

SYS.DBA_ARGUMENTS

DBA_ARGUMENTS lists the arguments of the procedures and functions that are available in the database. It has the same columns as SYS.ALL_ARGUMENTS.

Related views

SYS.ALL_ARGUMENTS
SYS.USER_ARGUMENTS

SYS.DBA_COL_PRIVS

This view returns no rows. The column definitions are the same as the column definitions for the SYS.DBA_COL_PRIVS view in the Oracle Database. See Oracle Database Reference.

Required privileges

ADMIN

Related views

SYS.ALL_COL_PRIVS returns no rows.
SYS.USER_COL_PRIVS returns no rows.

SYS.DBA_DEPENDENCIES

DBA_DEPENDENCIES describes all dependencies between objects in the database. See "SYS.ALL_DEPENDENCIES" for column descriptions.

Related views

SYS.ALL_DEPENDENCIES
SYS.USER_DEPENDENCIES

SYS.DBA_DIRECTORIES

DBA_DIRECTORIES describes all directories in the database. It has the same columns as SYS.ALL_DIRECTORIES.

Related views

SYS.ALL_DIRECTORIES

SYS.DBA_ERRORS

DBA_ERRORS describes the current errors on all stored objects in the database. It has the same columns as SYS.ALL_ERRORS.

Related views

SYS.ALL_ERRORS
SYS.USER_ERRORS

SYS.DBA_IDENTIFIERS

DBA_IDENTIFIERS displays information about the identifiers in all stored objects in the database. It has the same columns as SYS.ALL_IDENTIFIERS.

Related views

SYS.ALL_IDENTIFIERS
SYS.USER_IDENTIFIERS

SYS.DBA_OBJECTS

DBA_OBJECTS describes all objects in the database. It has the same columns as SYS.ALL_OBJECTS.

Related views

SYS.ALL_OBJECTS
SYS.USER_OBJECTS

SYS.DBA_OBJECT_SIZE

The DBA_OBJECT_SIZE view describes the size, in bytes, of PL/SQL objects.

Related views

SYS.USER_OBJECT_SIZE does not display the OWNER column.

Columns

Column name	Type	Description
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`NAME`	`VARCHAR2(30) INLINE`	Object name.
`TYPE`	`VARCHAR2(12) INLINE NOT NULL`	Object type (such as `PROCEDURE`, `FUNCTION`, `PACKAGE`).
`SOURCE_SIZE`	`NUMBER`	Size of the source in bytes. Must be in memory during compilation or dynamic recompilation.
`PARSED_SIZE`	`NUMBER`	Size of the parsed form of the object, in bytes. Must be in memory when an object is being compiled that references this object.
`CODE_SIZE`	`NUMBER NOT NULL`	Code size, in bytes. Must be in memory when this object is executing.
`ERROR_SIZE`	`NUMBER NOT NULL`	Size of error messages, in bytes. Must be in memory during the compilation of the object when there are compilation errors.

SYS.DBA_PLSQL_OBJECT_SETTINGS

DBA_PLSQL_OBJECT_SETTINGS displays information about the compiler settings for all stored objects in the database. It has the same columns as SYS.ALL_PLSQL_OBJECT_SETTINGS.

Related views

SYS.ALL_PLSQL_OBJECT_SETTINGS
SYS.USER_PLSQL_OBJECT_SETTINGS

SYS.DBA_PROCEDURES

DBA_PROCEDURES all PL/SQL functions and procedures, along with associated properties. It has the same columns as SYS.ALL_PROCEDURES.

Related views

SYS.ALL_PROCEDURES
SYS.USER_PROCEDURES

SYS.DBA_SOURCE

DBA_SOURCE describes the text source of all stored objects. It has the same columns as SYS.ALL_SOURCE.

Related views

SYS.ALL_SOURCE
SYS.USER_SOURCE

SYS.DBA_STORED_SETTINGS

DBA_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units for which the current user has execute privileges. It also returns parameter information for all objects in the database. It has the same columns as SYS.ALL_STORED_SETTINGS.

Related views

SYS.ALL_STORED_SETTINGS
SYS.USER_STORED_SETTINGS

SYS.DBA_SYNONYMS

The DBA_SYNONYMS view describes all synonyms in the database. It has the same columns as SYS.ALL_SYNONYMS.

Related views

SYS.ALL_SYNONYMS
SYS.USER_SYNONYMS

SYS.DBA_SYS_PRIVS

The DBA_SYS_PRIVS view lists the system privileges granted to all users and to PUBLIC.

Required privileges

ADMIN

Related views

SYS.USER_SYS_PRIVS lists system privileges granted to the current user.

Columns

Column name	Type	Description.
`GRANTEE`	`VARCHAR2(30) INLINE`	Name of the user with the privilege.
`PRIVILEGE`	`VARCHAR2(40) INLINE NOT NULL`	Privilege name.
`ADMIN_OPTION`	`VARCHAR2(3) INLINE` `NOT` `NULL`	Indicates whether the user can grant the privilege. Possible values are `YES` and `NO`. The value is `YES` only for the `ADMIN` privilege.

SYS.DBA_TABLES

The SYS.DBA_TABLES view describes all tables in the database. See "SYS.ALL_TABLES" for column descriptions.

Related views

SYS.ALL_TABLES
SYS.USER_TABLES

SYS.DBA_TAB_PRIVS

The DBA_TAB_PRIVS view lists the object privileges granted to all users and to PUBLIC.

Related views

SYS.ALL_TAB_PRIVS
SYS.USER_TAB_PRIVS

Required privileges

ADMIN

Columns

Column name	Type	Description
`GRANTEE`	`VARCHAR2(30) INLINE`	Name of the user with the privilege.
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`TABLE_NAME`	`VARCHAR2(30) INLINE`	Object name.
`GRANTOR`	`VARCHAR2(30) INLINE`	Name of the user who granted the privilege.
`PRIVILEGE`	`VARCHAR2(40) INLINE NOT NULL`	Privilege name.
`GRANTABLE`	`VARCHAR2(3) INLINE NOT NULL`	Value is always `NO`.
`HIERARCHY`	`VARCHAR2(3) INLINE NOT NULL`	Value is always `NO`.

SYS.DBA_TAB_SIZES

The DBA_TAB_SIZES view contains information about the size of tables that are available in the database. Requires ADMIN privileges. It has the same columns as SYS.ALL_TAB_SIZES.

Related views

SYS.ALL_TAB_SIZES
SYS.USER_TAB_SIZES

SYS.DBA_USERS

The DBA_USERS view describes all users of the database.

Related views

SYS.ALL_USERS
SYS.USER_USERS

Columns

Column name	Type	Description.
`USERNAME`	`VARCHAR2(30) INLINE`	Name of the user.
`USER_ID`	`TT_INTEGER NOT NULL`	ID number of the user.
`PASSWORD`	`VARCHAR2(30) INLINE`	Value is `NULL`.
`ACCOUNT_STATUS`	`VARCHAR2(32) INLINE NOT NULL`	Value is `OPEN`.
`LOCK_DATE`	`TT_TIMESTAMP`	Value is `NULL`.
`EXPIRY_DATE`	`TT_TIMESTAMP`	Value is `NULL`.
`DEFAULT_TABLESPACE`	`VARCHAR2(30) INLINE NOT NULL`	Value is `USERS`.
`TEMPORARY_TABLESPACE`	`VARCHAR2(30) INLINE NOT NULL`	Value is `TEMP`.
`CREATED`	`TT_TIMESTAMP NOT NULL`	Date when the user was created.
`INITIAL_RSRC_CONSUMER_GROUP`	`VARCHAR2(30) INLINE`	Value is `NULL`.
`EXTERNAL_NAME`	`VARCHAR2(4000) NOT INLINE`	Value is `NULL`.
`PASSWORD_VERSIONS`	`VARCHAR2(8) INLINE`	Value is `NULL`.
`EDITIONS_ENABLED`	`VARCHAR2(1) INLINE`	Value is `NULL`.

SYS.DBA_VIEWS

The SYS.DBA_VIEWS view describes all views in the database. See "SYS.ALL_VIEWS" for column descriptions.

Related views

SYS.ALL_VIEWS
SYS.USER_VIEWS

SYS.DUAL

The DUAL table can be used in a SELECT statement that references no other tables, but needs to return at least one row. Selecting from the DUAL table is useful for computing a constant expression with the SELECT statement. Because DUAL has only one row, the constant is returned only once.

Columns

Column name	Type	Description
`DUMMY`	`TT_VARCHAR(1) NOT INLINE NOT NULL`	'`X`'

SYS.INDEXES

The INDEXES table stores information about the indexes in the database, including the name, the type (range, bitmap or hash), the index key and whether the index is unique.

Columns

Column name	Type	Description
`IXNAME`	`TT_CHAR(31) NOT NULL`	Index name.
`IXOWNER`	`TT_CHAR(31) NOT NUL`L	Name of index owner.
`IXID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen identifier of index.
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen identifier of indexed table.
`IXTYPE`	`TT_INTEGER NOT NULL`	Index type: 0 - hash index 1 - range index (internal) 2 - bitmap index 3 - range index (User created indexes)
`ISUNIQUE`	`BINARY(1) NOT NULL`	Uniqueness: 0 - nonunique index. 1 - unique index.
`ISPRIMARY`	`BINARY(1) NOT NULL`	Primary key: 0 - not a primary key for table. 1 - primary key for table.
`USETMPHEAP`	`TT_SMALLINT NOT NULL`	Reserved for internal use.
`KEYCNT`	`TT_SMALLINT NOT NULL`	Number of columns in the index key.
`KEYCOLS`	`BINARY(32) NOT NULL`	Array of 2-byte integer column numbers of index key, mapped to binary.
`PAGESPARAM`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Number of pages specified for hash index.
`NLSSORTID`	`TT_INTEGER NOT NULL`	For internal use only.
`NLSSORTPARM`	`VARBINARY(1000) NOT INLINE`	For internal use only.
`NLSSORTSTR`	`TT_VARCHAR(200) NOT INLINE`	For internal use only.
`NLSSORTBUFSIZE`	`TT_SMALLINT`	For internal use only.
`NLSSORTMAXSIZE`	`TT_SMALLINT`	For internal use only.
`HAKANFACTOR`	`TT_INTEGER NOT NULL`	For internal use only.

SYS.MONITOR

The MONITOR table stores information about system performance. It contains a single row with statistics about certain events. For many columns, statistics are gathered starting from the time the database is loaded into memory and statistics are cleared when the database is unloaded from memory. With a ramPolicy of manual or always, the database remains in memory when there are no application connections.

For some columns, statistics are gathered as needed. TimesTen does not gather statistics from the time of the first connection for these columns:

PERM_ALLOCATED_SIZE
PERM_IN_USE_SIZE
TEMP_ALLOCATED_SIZE
LAST_LOG_FILE
REPHOLD_LOG_FILE
REPHOLD_LOG_OFF
FIRST_LOG_FILE
CHECKPOINT_BYTES_WRITTEN

For most columns, the MONITOR table is reset whenever there are no connections to the database. TimesTen does not reset the values of the following columns, even when there are no connections to the database:

PERM_ALLOCATED_SIZE
PERM_IN_USE_SIZE
TEMP_ALLOCATED_SIZE
LAST_LOG_FILE
REPHOLD_LOG_FILE
REPHOLD_LOG_OFF
FIRST_LOG_FILE

TimesTen frequently updates information in the MONITOR table. To prevent these updates from slowing down the system, they are not protected by latches. Hence values in the MONITOR table are not absolutely accurate. They can be used as a reliable indication of activities in the system.

Note:

See the SYS.SYSTEMSTATS table if the desired statistic is not in the SYS.MONITOR table. There are statistics that exist in both the SYS.MONITOR table and in the SYS.SYSTEMSTATS table.

Columns

Column name	Type	Description
`TIME_OF_1ST_CONNECT`	`TT_CHAR(32) NOT NULL`	Time at which the first connection was made.
`DS_CONNECTS`	`TT_INTEGER NOT NULL`	Number of connects to the database.
`DS_DISCONNECTS`	`TT_INTEGER NOT NULL`	Number of disconnects from the database.
`DS_CHECKPOINTS`	`TT_INTEGER NOT NULL`	Number of checkpoints taken.
`DS_CHECKPOINTS_FUZZY`	`TT_INTEGER NOT NULL`	Number of fuzzy checkpoints taken.
`DS_COMPACTS`	`TT_INTEGER NOT NULL`	Number of database compactions.
`PERM_ALLOCATED_SIZE`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Allocated size in kilobytes of the permanent data partition.
`PERM_IN_USE_SIZE`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Size in kilobytes of the portion of the permanent data partition that is currently in use.
`PERM_IN_USE_HIGH_WATER`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	The highest amount (in kilobytes) of permanent data partition memory in use since the first connection to the database. The value of this field can be reset to the current value of the `PERM_IN_USE_SIZE` attribute by using the `ttMonitorHighWaterReset` built-in procedure.
`TEMP_ALLOCATED_SIZE`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Allocated size in kilobytes of the temporary data partition.
`TEMP_IN_USE_SIZE`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Size in kilobytes of the portion of the temporary data partition that is currently in use.
`TEMP_IN_USE_HIGH_WATER`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	The highest amount (in kilobytes) of temporary data partition memory in use since the first connection to the database. The value of this field can be reset to the current value of the `TEMP_IN_USE_SIZE` attribute by using the `ttMonitorHighWaterReset` built-in procedure.
`TPL_FETCHES`	`TT_BIGINT NOT NULL`	Number of times TimesTen fetches data from Oracle into TimesTen using dynamic load.
`TPL_EXECS`	`TT_BIGINT NOT NULL`	Number of times TimesTen communicates with Oracle to dynamically load data into TimesTen. This count also includes attempts to perform a dynamic load when there is no data to fetch from Oracle.
`CACHE_HITS`	`TT_BIGINT NOT NULL`	Number of times TimesTen successfully finds the required data in TimesTen.
`PASSTHROUGH_COUNT`	`TT_BIGINT NOT NULL`	Number of successful passthrough executions.
`XACT_BEGINS`	`TT_BIGINT NOT NULL`	Number of transactions started.
`XACT_COMMITS`	`TT_BIGINT NOT NULL`	Number of durable and nondurable transactions committed.
`XACT_D_COMMITS`	`TT_BIGINT NOT NULL`	Number of transactions committed durably.
`XACT_ROLLBACKS`	`TT_BIGINT NOT NULL`	Number of transactions rolled back.
`LOG_FORCES`	`TT_BIGINT NOT NULL`	Number of times log files were synchronized to disk.
`DEADLOCKS`	`TT_BIGINT NOT NULL`	Number of deadlocks.
`LOCK_TIMEOUTS`	`TT_BIGINT NOT NULL`	Number of lock requests denied due to timeouts.
`LOCK_GRANTS_IMMED`	`TT_BIGINT NOT NULL`	Number of lock requests granted without a wait.
`LOCK_GRANTS_WAIT`	`TT_BIGINT NOT NULL`	Number of lock requests granted after a wait.
`CMD_PREPARES`	`TT_BIGINT NOT NULL`	Number of commands prepared (compiled).
`CMD_REPREPARES`	`TT_BIGINT NOT NULL`	Number of commands re-prepared.
`CMD_TEMP_INDEXES`	`TT_BIGINT NOT NULL`	Number of temporary indexes created during query execution.
`LAST_LOG_FILE`	`TT_INTEGER NOT NULL`	Most recent log file present. Same as `log.file.latest` in `SYS.SYSTEMSTATS`.
`REPHOLD_LOG_FILE`	`TT_INTEGER NOT NULL`	Number of last log file held by replication.
`REPHOLD_LOG_OFF`	`TT_INTEGER NOT NULL`	Offset in last log file held by replication.
`REP_XACT_COUNT`	`TT_INTEGER NOT NULL`	The number of replicated transactions generated on the local database that are being replicated to at least one peer database.
`REP_CONFLICT_COUNT`	`TT_INTEGER NOT NULL`	The number of replicated transactions that ran into a conflict when being applied on the local database.
`REP_PEER_CONNECTIONS`	`TT_INTEGER NOT NULL`	The sum of all peer connections initiated by the local replication agent. There is one connection for every peer relationship where the local database is the master. If a transport level failure results in the establishment of a new connection, this count is incremented.
`REP_PEER_RETRIES`	`TT_INTEGER NOT NULL`	The number of retry attempts while trying to establish a new peer connection.
`FIRST_LOG_FILE`	`TT_INTEGER NOT NULL`	The number of the oldest existing (not yet purged) log file.
`LOG_BYTES_TO_LOG_BUFFER`	`TT_BIGINT NOT NULL`	The number of bytes written to the log since first connect. This value includes the sizes of actual log records plus any log overhead.
`LOG_FS_READS`	`TT_BIGINT NOT NULL`	The number of times that a log read could not be satisfied from the in-memory log buffer.
`LOG_FS_WRITES`	`TT_BIGINT NOT NULL`	The number of times TimesTen has written the contents of the in-memory log buffer to the operating system. This column does not count the number of times data was flushed to disk. It counts writes to the operating system's file buffers.
`LOG_BUFFER_WAITS`	`TT_BIGINT NOT NULL`	The number of times a thread was delayed while trying to insert a log record into the log buffer because the log buffer was full. Generally speaking, if this value is increasing, it indicates that the log buffer is too small.
`CHECKPOINT_BYTES_WRITTEN`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	The number of bytes written to disk by the most recent checkpoint operation.
`CURSOR_OPENS`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Number of `SELECT` statements issued.
`CURSOR_CLOSES`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Number of `SELECT` statements completed.
`CHECKPOINT_BLOCKS_WRITTEN`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Total number of blocks written for all completed checkpoints. To improve I/O efficiency, multiple blocks may be coalesced into a single write or a single block may be split across multiple writes.
`CHECKPOINT_WRITES`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Total number of write operations issued by all completed and in-progress checkpoints.
`REQUIRED_RECOVERY`	`TT_INTEGER NOT NULL`	1: When the database was initially loaded into RAM at `TIME_OF_1ST_CONNECT`, recovery ran. This means that the previous time the database was in memory, the database did not shut down cleanly. When it was loaded into memory this time, the log was replayed and other operations were performed in an attempt to recover data. If `DurableCommit` had been set to 0, transactions could have been lost. 0: The database was previously shut down cleanly. Thus the database was restarted cleanly.
`TYPE_MODE`	`TT_INTEGER NOT NULL`	0: Oracle mode 1: TimesTen mode

SYS.PLAN

The PLAN table contains the execution plan that the TimesTen query optimizer prepares after an application calls ttOptSetFlag. See "Generating a query plan" and "Modifying plan generation" in Oracle TimesTen In-Memory Database Operations Guide.

The execution plan includes the operation performed at each step and the table or index that it references.

Columns

Column name	Type	Description
`STEP`	`TT_INTEGER NOT NULL`	Ordinal number of the operation, starting at 1.
`LEVEL`	`TT_INTEGER NOT NULL`	Level of this operation in the plan tree.
`OPERATION`	`TT_CHAR(31) NOT NULL`	Type of operation, one of: `TblLkSerialScan` - full table scan `RowLkSerialScan` - full table scan `TblLkRangeScan` - range scan `RowLkRangeScan` - range scan `TblLkHashScan` - hash lookup `RowLkHashScan` - hash lookup `TblLkRowidScan` - rowid lookup `RowLkRowidScan` - rowid lookup `TblLkUpdate` - updates one or more rows `RowLkUpdate` - updates one or more rows `TblLkDelete` - deletes one or more rows `RowLkDelete` - deletes one or more rows `TblLkInsert` - inserts one or more rows `RowLkInsert` - inserts one or more rows `TmpTtreeScanTmpHashScan` - create a temporary index `NestedLoop [OuterJoin \| SemiJoin]` - nested loop join (with optional outer join or semijoin) `MergeJoin` - merge join `OrderBy` - sorts rows (requires extra temp space) `SortedDistinct` - identifies distinct rows from a sorted list (requires minimal extra space) `Distinct` - identifies distinct rows from an unsorted list (requires extra temporary space) `SortedGroupBy` - identifies distinct groups from a sorted list (requires minimal extra space) `GroupBy` - identifies distinct groups from an unsorted list (requires extra temp space) `TmpTable` - materializes intermediate results (requires extra temporary space) `TblLkUpdView` - updates a view based on changes to detail table(s) `RowLkUpdView` - updates a view based on changes to detail table(s) `OracleInsert` - flushes changes to Oracle `ZeroTblScan` - evaluates a predicate on a single set of values (no scan required) `ViewUniqueMatchScan` - uniquely identifies those view rows that need to be updated (requires extra temp space
`TBLNAME`	`TT_CHAR(31)`	Name of table scanned at this step. Column is `NULL` if no table is scanned.
`IXNAME`	`TT_CHAR(31)`	Name of index used at this step. Range index names may have a "`(D)`" after the name, which indicates a descending scan. Column is `NULL` if no index is scanned.
`PRED`	`TT_VARCHAR(1024) NOT INLINE`	Predicate applied during table or index scan or join. Column is `NULL` if no predicate applies.
`OTHERPRED`	`TT_VARCHAR(1024) NOT INLINE`	Predicate applied after table or index scan or join. Column is `NULL` if no predicate applies.

SYS.PUBLIC_DEPENDENCY

The PUBLIC_DEPENDENCY view describes dependencies to and from objects, by object number (OBJECT_ID).

Columns

Column name	Type	Description
`OBJECT_ID`	`TT_BIGINT NOT NULL`	Object number.
`REFERENCED_OBJECT_ID`	`TT_BIGINT NOT NULL`	Referenced object (the parent object).

SYS.SEQUENCES

The SEQUENCES table contains all the information about sequences. Data from the system table is restored to the new database during a CREATE SEQUENCE statement.

Columns

Column name	Type	Description
`NAME`	`TT_CHAR(31) NOT NULL`	Sequence name.
`OWNER`	`TT_CHAR(31) NOT NULL`	Sequence owner.
`MINVAL`	`TT_BIGINT NOT NULL`	Minimum value.
`MAXVAL`	`TT_BIGINT NOT NULL`	Maximum value.
`INCREMENT`	`TT_BIGINT NOT NULL`	Increment value.
`CACHESIZE`	`TT_BIGINT NOT NULL`	Number of sequence number to be cached. For internal TimesTen use.
`LASTNUMBER`	`TT_BIGINT NOT NULL`	Last number incremented.
`SEQID`	`TT_INTEGER NOT NULL` on 32-bit systems `TT_BIGINT NOT NULL` on 64-bit systems	ID of the sequence row.
`CYCLE`	`BINARY(1) NOT NULL`	Flag to indicate to wrap around value.
`IS_REPLICATED`	`BINARY(1) NOT NULL`	0 – Sequences are not being replicated 1 – Sequences are being replicated
`REPACCESS`	`TT_CHAR(1) NOT NULL`	Flag to indicate that sequences cannot be incremented on subscriber-only databases.

SYS.SESSION_ROLES

This view returns no rows. The column definitions are the same as the column definitions for the SYS.SESSION_ROLES view in the Oracle Database. See Oracle Database Reference.

SYS.SYSTEM_PRIVILEGE_MAP

The SYSTEM_PRIVILEGE_MAP table describes privilege type codes. This table can be used to map privilege type numbers to type names.

Columns

Column name	Type	Description
`PRIVILEGE`	`TT_INTEGER NOT NULL`	Numeric privilege type code.
`NAME`	`VARCHAR2(40) INLINE NOT NULL`	Name of the type of privilege.
`PROPERTY`	`TT_INTEGER NOT NULL`	Property flag of the privilege.

SYS.SYSTEMSTATS

The SYSTEMSTATS table stores systemwide monitoring statistics.

Columns

Column name	Type	Description
`NAME`	`TT_CHAR(64) NOT NULL`	Name of statistic.
`VALUE`	`TT_BIGINT NOT NULL`	Value of statistic.

Rows

This section contains tables with names and definitions of the statistics reported in the SYSTEMSTATS table. The statistics are subject to change across software releases.

Table 1-1 Asynchronous writethrough (AWT) cache group statistics

Name	Description
`cg.awt.tt_txns`	Number of TimesTen transactions propagated to the Oracle database.
`cg.awt.sql_mode.inserts.rows`	Number of rows inserted into the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.sql_mode.updates.rows`	Number of rows updated on the Oracle database in SQL mode.
`cg.awt.sql_mode.deletes.rows`	Number of rows deleted on the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.sql_mode.inserts.batches`	Number of insert batches sent to the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.sql_mode.updates.batches`	Number of update batches sent to the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.sql_mode.deletes.batches`	Number of delete batches sent to the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.sql_mode.bytes`	Number of bytes sent to the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.sql_mode.batches`	Number of batches sent to the Oracle database in SQL mode (`CacheAWTMethod`=0).
`cg.awt.plsql_mode.inserts.rows`	Number of rows inserted on the Oracle database in PL/SQL mode (`CacheAWTMethod`=1).
`cg.awt.plsql_mode.updates.rows`	Number of rows updated on the Oracle database in PL/SQL mode (`CacheAWTMethod`=1).
`cg.awt.plsql_mode.deletes.rows`	Number of rows deleted on the Oracle database in PL/SQL mode (`CacheAWTMethod`=1).
`cg.awt.plsql_mode.bytes`	Number of bytes sent to the Oracle database in PL/SQL mode (`CacheAWTMethod`=1).
`cg.awt.plsql_mode.batches`	Number of PL/SQL block batches sent to the Oracle database (`CacheAWTMethod`=1).
`cg.awt.calls_to_oracle`	Number of calls made to the Oracle database for AWT writes.
`cg.awt.commits_on_oracle`	Number of AWT transactions committed on the Oracle database.
`cg.awt.rollbacks_on_oracle`	Number of rollbacks on the Oracle database because of errors.
`cg.awt.retries_on_oracle`	Number of times AWT transactions are retried on the Oracle database in case of an error.

Table 1-2 Autorefresh cache group statistics

Name	Description
`cg.autorefresh.inserts.rows`	Number of rows inserted in TimesTen during autorefresh from the Oracle database.
`cg.autorefresh.updates.rows`	Number of rows updated in TimesTen during autorefresh from the Oracle database.
`cg.autorefresh.deletes.rows`	Number of rows deleted in TimesTen during autorefresh from the Oracle database.
`cg.autorefresh.cycles.completed`	Number of autorefresh cycles completed successfully on TimesTen.
`cg.autorefresh.cycles.failed`	Number of autorefresh cycles that failed because of errors.
`cg.autorefresh.full_refreshes`	Number of full refreshes triggered during autorefresh operations.

Table 1-3 Cache group flush statistics

Name	Description
`cg.flush.execs`	Number of flush cache group executions.
`cg.flush.rows`	Number of rows flushed to the Oracle database.
`cg.flush.bytes`	Number of bytes flushed to the Oracle database.

Table 1-4 Synchronous writethrough (SWT) cache group statistics

Name	Description
`cg.swt.inserts.rows`	Number of rows in SWT cache groups inserted on the Oracle database.
`cg.swt.updates.rows`	Number of rows in SWT cache groups updated on the Oracle database.
`cg.swt.deletes.rows`	Number of rows in SWT cache groups deleted on the Oracle database.
`cg.swt.bytes`	Number of bytes sent to Oracle database during SWT cache group operations.

Table 1-5 Local cache group statistics

Name	Description
`cg.dynamic.local.hits.count`	Number of dynamic load queries that find the requested data within the TimesTen database.
`cg.dynamic.local.misses.count`	Number of dynamic load queries that do not find the requested data within the TimesTen database and need to load the data from the Oracle database.
`cg.dynamic.local.misses.oracle. loads`	Number of data loads from the Oracle database when servicing dynamic load misses for dynamic local cache groups.
`cg.dynamic.local.misses.oracle. bytes_loaded`	Total number of bytes loaded from Oracle database for servicing dynamic load misses for dynamic local cache groups.

Table 1-6 Grid operational statistics

Name	Description
`grid.member.attaches`	Number of attach operations.
`grid.member.detaches`	Number of detach operations.

Table 1-7 Dynamic global cache group statistics

Name	Description
`cg.dynamic.global.hits.count`	Dynamic loads that find the data in the local grid member without requiring the data to be loaded from the Oracle database or another grid member.
`cg.dynamic.global.misses.count`	Dynamic loads that do not find data initially in the local grid member. The dynamic load must search the Oracle database or another grid member.
`cg.dynamic.global.misses.remote. loads.successes`	Dynamic loads that do not find data in the local grid member and successfully load the data from a different grid member.
`cg.dynamic.global.misses.oracle`	Number of times a dynamic load miss had to load the requested data from the Oracle database.
`cg.dynamic.global.misses.oracle. bytes_loaded`	Total number of bytes loaded from the Oracle database for servicing dynamic load misses.
`cg.dynamic.global.requests. received`	Number of requests for data received by this grid member from another grid member as a result of a dynamic load on the remote grid member.
`cg.dynamic.global.requests.received. data_not_present`	Number of requests for data received by this grid member when the data requested was found not to be present on this grid member.
`cg.dynamic.global.requests.received. data_locked`	Number of requests for data received by this grid member when the data requested was locked by a transaction on this grid member.
`cg.dynamic.global.requests.received. data_dirty`	Number of requests for data received by this grid member when the data requested is dirty and must first be propagated to the Oracle database.

Table 1-8 Persistence statistics (logging and checkpointing)

Name	Description
`log.buffer.insertions`	Number of log records inserted into the log buffer.
`log.buffer.bytes_inserted`	Number of bytes inserted into the log buffer.
`log.buffer.waits`	Total number of waits experienced by all insertion processes.
`log.file.reads`	Number of file system reads.
`log.file.writes`	Number of file system writes.
`log.forces`	Number of times the log has been synchronized to disk.
`log.files.generated`	Number of log files generated.
`log.file.earliest`	Earliest log file that currently exists in the database.
`log.file.latest`	Most recent log file present. Same as `LAST_LOG_FILE` in `SYS.MONITOR`.
`log.commit.bytes.read`	Number of bytes read from the log for commit processing.
`log.commit.file.reads`	Number of file system reads from the log for commit processing.
`log.recovery.bytes.read`	Number of log bytes read during database recovery.
`ckpt.bytes_written`	Number of bytes written for checkpointing.
`ckpt.writes`	Number of checkpoint writes.
`ckpt.completed`	Number of checkpoints completed.
`ckpt.completed.fuzzy`	Number of fuzzy checkpoints completed.
`ckpt.bytes_written. during_recovery`	Number of bytes written for checkpointing during database recovery.

Table 1-9 User and system activity statistics

Name	Description
`stmt.prepares.count`	Number of statement prepares.
`stmt.prepares.command_cache_miss`	Number of command cache misses during statement prepare.
`stmt.reprepares.count`	Number of statement reprepares, including forced and automatic.
`stmt.reprepares.automatic`	Number of automatic statement reprepares.
`stmt.executes.count`	Number of SQL statements executed.
`stmt.executes.updates`	Number of `UPDATE` statements executed.
`stmt.executes.deletes`	Number of `DELETE` statements executed.
`stmt.executes.merges`	Number of `MERGE` statements executed.
`stmt.executes.inserts`	Number of `INSERT` statements executed.
`stmt.executes.selects`	Number of `SELECT` statements executed.
`stmt.executes.alters`	Number of `ALTER` statements executed.
`stmt.executes.creates`	Number of `CREATE` statements executed.
`stmt.executes.drops`	Number of `DROP` statements executed.
`txn.commits.count`	Number of transactions committed.
`txn.commits.durable`	Number of durable transaction commits.
t`xn.commits.nondurable`	Number of nondurable transaction commits.
`txn.commits.replicated. durable`	Number of durable replicated transaction commits.
`txn.commits.replicated. nondurable`	Number of nondurable replicated transaction commits.
`txn.commits.internal. replication`	Number of replication-initiated transaction commits.
`txn.commits.internal.xla`	Number of XLA-initiated transaction commits.
`txn.rollbacks`	Number of transaction rollbacks.
`connections.established. count`	Number of database connections established.
`connections.established. first.count`	Number of first database connections established.
`connections.established. direct`	Number of direct-linked database connections established.
`connections.established. client_server`	Number of client/server connections established.
`connections.established. threshold_exceeded`	Number of database connection threshold exceeded events.
`connections.disconnected`	Number of database disconnects.

Table 1-10 Database activity statistics

Name	Description
`db.table.rows_read`	Number of table rows read.
`db.table.rows_inserted`	Number of table rows inserted.
`db.table.rows_updated`	Number of table rows updated.
`db.table.rows_deleted`	Number of table rows deleted.
`db.table.full_scans`	Number of full table scans.
`db.index.rebuilds`	Number of indexes rebuilt.
`db.index.hash.inserts`	Number of rows inserted into hash indexes.
`db.index.hash.inserts. recovery_rebuild`	Number of rows inserted into hash indexes during index rebuild phase of database recovery.
`db.index.hash.deletes`	Number of rows deleted from hash indexes.
`db.index.hash.scans.count`	Number of hash indexes scanned.
`db.index.hash.scans.repl`	Number of hash indexes scanned during replication operations (such as insert, update and delete operations on tables).
`db.index.hash.rows_fetched. count`	Number of rows fetched from hash indexes.
`db.index.hash.rows_fetched. repl`	Number of rows fetched from hash indexes during replication operations.
`db.index.range.inserts.count`	Number of rows inserted into range indexes.
`db.index.range.inserts. recovery_rebuild`	Number of rows inserted into range indexes during index rebuild phase of database recovery.
`db.index.range.deletes`	Number of rows deleted from range indexes.
`db.index.range.updates`	Number of rows updated on range indexes.
`db.index.range.scans.count`	Number of range indexes scanned.
`db.index.range.scans.repl`	Number of range indexes scanned during replication operations (such as insert, update and delete operations on tables).
`db.index.range.rows_fetched. count`	Number of rows fetched from range indexes.
`db.index.range.rows_fetched. repl`	Number of rows fetched from range indexes during replication operations.
`db.index.temporary.created`	Number of temporary indexes created.
`db.index.temporary.scans. count`	Number of temporary indexes scanned.
`db.index.temporary.scans. repl`	Number of temporary indexes scanned during replication operations.
`db.index.temporary. rows_fetched.count`	Number of rows fetched from temporary indexes.
`db.index.temporary. rows_fetched.repl`	Number of rows fetched from temporary indexes during replication operations.
`db.sorts`	Number of sorts done.
`db.joins.nested_loop`	Number of nested loop joins done.
`db.joins.merge`	Number of merge joins done.

Table 1-11 Locking statistics

Name	Description
`lock.locks_granted.immediate`	Number of locks granted immediately.
`lock.locks_granted.wait`	Number of locks granted that required waiting.
`lock.timeouts`	Number of lock timeouts.
`lock.deadlocks`	Number of deadlocks.
`lock.locks_acquired.table_scans`	Number of locks acquired for table scans.
`lock.locks_acquired.dml`	Number of locks acquired for DML activity.

Table 1-12 Aging statistics

Name	Description
`aging.timebased.cycles`	Number of time-based aging cycles completed since the data store was loaded into memory.
`aging.timebased.commits`	Number of time-based aging commits since the data store was loaded into memory.
`aging.timebased.rows.deleted`	Number of rows deleted during time-based aging since the data store was loaded into memory.
`aging.timebased.rows.skipped`	Number of rows that were not deleted using time-based aging because of lock contention since the data store was loaded into memory.
`aging.lru.cycles`	Number of LRU aging cycles completed since the data store was loaded into memory.
`aging.lru.commits`	Number of LRU aging commits since the data store was loaded into memory.
`aging.lru.rows.deleted`	Number of rows deleted during LRU aging since the data store was loaded into memory.
`aging.lru.rows.skipped`	Number of rows that were not deleted using LRU aging because of lock contention since the data store was loaded into memory.
`aging.lru.high_threshold_reached`	Number of times LRU aging high threshold has been reached since the data store was loaded into memory.
`aging.lru.low_threshold_reached`	Number of times LRU aging low threshold has been reached since the data store was loaded into memory.

Table 1-13 Client/Server statistics

Name	Description
`cs.server.executes.updates`	Number of `UPDATE` statements executed by server.
`cs.server.executes.deletes`	Number of `DELETE` statements executed by server.
`cs.server.executes.merges`	Number of `MERGE` statements executed by server.
`cs.server.executes.inserts`	Number of `INSERT` statements executed by server.
`cs.server.executes.selects`	Number of `SELECT` statements executed by server.
`cs.server.executes.alters`	Number of `ALTER` statements executed by server.
`cs.server.executes.creates`	Number of `CREATE` statements executed by server.
`cs.server.executes.drops`	Number of `DROP` statements executed by server.
`cs.server.commits.count`	Number of transactions committed by server.
`cs.server.rollbacks`	Number of transaction rollbacks by server.
`cs.server.rows_inserted`	Number of table rows inserted by server.
`cs.server.rows_updated`	Number of table rows updated by server.
`cs.server.rows_deleted`	Number of table rows deleted by server.
`cs.server.roundtrips`	Number of client/server roundtrips.
`cs.server.bytes.transmitted`	Number of client/server bytes transmitted by server.
`cs.server.bytes.received`	Number of client/server bytes received by server.
`cs.server.disconnected`	Number of client/server disconnects.

SYS.TABLE_PRIVILEGE_MAP

The TABLE_PRIVILEGE_MAP system table describes privilege type codes. This table can be used to map privilege type numbers to type names.

Columns

Column name	Type	Description
`PRIVILEGE`	`TT_INTEGER NOT NULL`	Numeric privilege type code.
`NAME`	`VARCHAR2(40) INLINE NOT NULL`	Name of the type of privilege.

SYS.TABLES

The TABLES table stores information about the tables in the database, including the name, the owner, the number of columns, the size of a row and the primary key (if any). The TABLES table also stores information on system tables.

Specific column information is stored in the COLUMNS table.

Columns

Column name	Type	Description
`TBLNAME`	`TT_CHAR(31) NOT NULL`	Table name.
`TBLOWNER`	`TT_CHAR(31) NOT NULL`	Name of user who owns the table.
`OWNER`	`TT_INTEGER NOT NULL`	Owner identification.
`NUMVARY`	`TT_SMALLINT NOT NULL`	Number of varying-length columns in table.
`NUMNULL`	`TT_SMALLINT NOT NULL`	Number of nullable columns in table.
`NUMCOLS`	`TT_SMALLINT NOT NULL`	Number of columns in table.
`LENGTH`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Length of inline portion of each row.
`NUMLOB`	`TT_SMALLINT NOT NULL`	Number of LOB columns in the table.
`NUMCOMPRESS`	`TT_SMALLINT NOT NULL`	Number of columns compressed in the table.
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen identifier for table. Matches `SYS.COLUMNS.ID`.
`NUMTUPS`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Table cardinality. This value is precise only when no `INSERT` or `DELETE` transactions are active. The value includes uncommitted inserts, but not uncommitted deletes. Consequently, the value of this field may be larger than the actual table cardinality.
`MAXTUPS`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Maximum table cardinality.
`PRIMCNT`	`TT_SMALLINT NOT NULL`	Number of columns in primary key (0 if none).
`PRIMCOLS`	`BINARY(32) NOT NULL`	Array of 2-byte integer column numbers of primary key, mapped to binary.
`CACHEFLAG`	`BINARY(1) NOT NULL`	This column is for internal use.
`XLAFLAG`	`BINARY(1) NOT NULL`	If set, updates to this table should be transmitted to the transaction log API.
`PXLAFLAG`	`BINARY(1) NOT NULL`	If set, indicates that persistent XLA has been enabled for this particular user table.
`CACHEGROUP`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	ID of cache group that this table belongs to. This flag is non-zero if the table belongs to a cache group.
`OCACHEGROUP`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Reserved for internal use.
`MVID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	If `TBLNAME` is a view, indicates the ID of the associated row in the `SYS.VIEWS` system table. Otherwise, the value is `0`.
`MVIDS`	`TT_VARCHAR(1024) NOT INLINE`	If `TBLNAME` is a detail table, indicates the ID of an array that contains the rowids in `SYS.VIEWS` that correspond to a materialized view that references the detail table.
`CGFKIDS`	`TT_VARCHAR(8192)` `NOT INLINE`	Reserved for future use.
`PERMLTBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	The ID of the associated permanent table.
`CVVERSIONNUM`	`TT_INTEGER NOT NULL`	Reserved for internal use.
`REPNUMKEYCOLS`	`TT_SMALLINT NOT NULL`	Number of columns in the replication key described by `REPKEYCOLS`.
`REPTSCOLNUM`	`TT_SMALLINT NOT NULL`	Column number of the column used for replication's timestamp-based conflict checking.
`REPRETURNSERVICE`	`TT_CHAR(1) NOT NULL`	Return service for this subscriber with respect to this replication element: '`C`' - `RETURN COMMIT` '`R`' - `RETURN RECEIPT` '`2`' - `RETURN TWOSAFE` '`\0`' - `NO RETURN` services
`REPRETURNBYREQUEST`	`BINARY(1) NOT NULL`	0 - Return services are provided unconditionally 1 - Return services are provided only by request. This field is ignored if `REPRETURNSERVICE = '\0'`
`REPUSERID`	`TT_BIGINT NOT NULL`	User-defined identifier for table (set with `ttSetUserTableID` built-in function).
`REPKEYCOLS`	`BINARY(32) NOT NULL`	Column numbers used by replication for unique identification of a row. (an array of 2-byte integers, mapped to binary)
`REPACCESS`	`TT_CHAR(1) NOT NULL`	The access restrictions imposed by replication: '`-`' - no access permitted '`s`'- may be read by read-only (`SELECT`) transactions '`r`' - may be read by updating transactions '`w`' - may be updated `w` => `r` and `r` => `s`.
`REPTSUPDATERULE`	`TT_CHAR(1) NOT NULL`	The rule for maintaining the `TS_COLUMN` for a timestamp-based conflict detector: '`\0`' - rule not defined '`U`' - `BY USER` '`S`' - `BY SYSTEM` (default)
`CACHEDTBLPOS`	`TT_INTEGER NOT NULL`	Reserved for future use.
`VALTBLIDS`	`VARBINARY(4000)NOT INLINE` for 32-bit systems `VARBINARY(8000)NOT INLINE` for 64-bit systems	If the table contains compressed columns, indicates the ID of an array, containing the ID's of the corresponding dictionary tables.

SYS.TBL_STATS

The TBL_STATS table stores the statistics for tables in the database, namely the number of rows in the table. No values are present if the statistics have not been computed.

Column-specific statistics are stored in the SYS.COL_STATS table.

Columns

Column name Type Description

TBLID

TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of table.

NUMTUPS

TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of rows in the table.

LASTSTATSUPDATE

TT_CHAR(25)

Time of most recent update of this table, in the following format:

Day Mon DD HH:MM:SS YYYY

For example:

Sun Jan 03 18:24:12 2010

The string is null-terminated.

This column is NULL if no statistics update has been performed on the table.

SYS.TCOL_STATS

The TCOL_STATS table stores the statistics for table columns in temporary table databases associated with active sessions. Statistics include the number of unique values, number of nulls, number of rows and other information regarding the distribution of column values. No values are present if statistics have not been computed.

Columns

Column name	Type	Description
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen table identifier.
`COLNUM`	`TT_SMALLINT NOT NULL`	Ordinal number of column in table (starting at 1).
`INFO`	`VARBINARY(4194304) NOT NULL NOT INLINE`	Contains a binary representative of the column value distribution information. See "ttOptUpdateStats" in Oracle TimesTen In-Memory Database Reference for an explanation of the distribution information stored in this column. A text representation of this information can be retrieved using the `ttOptGetColStats` built-in procedure.

SYS.TINDEXES

The TINDEXES table stores information about the indexes in the temporary table databases associated with active sessions, including the name, the type (range or hash), the index key and whether the index is unique.

Columns

Column name	Type	Description
`IXNAME`	`TT_CHAR(31) NOT NULL`	Index name.
`IXOWNER`	`TT_CHAR(31) NOT NULL`	Name of index owner.
`IXID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen identifier of index.
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen identifier of index's table.
`IXTYPE`	`TT_INTEGER NOT NULL`	Index type: 0 - hash index. 1 - range index.
`ISUNIQUE`	`BINARY(1) NOT NULL`	Uniqueness: 0 - nonunique index. 1 - unique index.
`ISPRIMARY`	`BINARY(1) NOT NULL`	Primary key: 0 - not a primary key for table. 1 - primary key for table.
`USETMPHEAP`	`TT_SMALLINT NOT NULL`
`KEYCNT`	`TT_SMALLINT NOT NULL`	Number of columns in the index key.
`KEYCOLS`	`BINARY(32) NOT NULL`	Array of 2-byte integer column numbers of index key, mapped to binary.
`PAGESPARAM`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Number of pages specified for hash index.
`NLSSORTID`	`TT_INTEGER NOT NULL`	For internal use only.
`NLSSORTPARM`	`VARBINARY(1000) NOT INLINE`	For internal use only.
`NLSSORTSTR`	`TT_VARCHAR(200) NOT INLINE`	For internal use only.
`NLSSORTBUFSIZE`	`TT_SMALLINT`	For internal use only.
`NLSSORTMAXSIZE`	`TT_SMALLINT`	For internal use only.
`HAKANFACTOR`	`TT_INTEGER NOT NULL`	For internal use only.

SYS.TRANSACTION_LOG_API

The TRANSACTION_LOG_API table keeps track of the persistent Transaction Log API bookmarks. Each row in the system table corresponds to a persistent bookmark. Each persistent bookmark has a text identifier associated with it that is used to keep track of the bookmark.

Columns

Column name	Type	Description
`ID`	`TT_CHAR(31) NOT NULL`	A text tag identifier used to keep track of the bookmark.
`READLSNHIGH`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT` `NOT NULL` for 64-bit systems	The high value of the read log record to which this bookmark points.
`READLSNLOW`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT` `NOT NULL` for 64-bit systems	The low value of the read log record to which this bookmark points.
`PURGELSNHIGH`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT` `NOT NULL` for 64-bit systems	The high value of the lowest LSN required by this bookmark.
`PURGELSNLOW`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT` `NOT NULL` for 64-bit systems	The low value of the lowest LSN required by this bookmark.
`PID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT` `NOT NULL` for 64-bit systems	The process ID of the process to last open the XLA bookmark.
`INUSE`	`BINARY(1) NOT NULL`	Bookmark being used by any persistent Transaction Log API connection.
`REPLICATED`	`BINARY(1)`	Used for a replicated bookmark. Internal use only.
`COUNTER`	`TT_BIGINT`	Used for a replicated bookmark. Internal use only.
`COUNTER_A`	`TT_BIGINT`	Used for a replicated bookmark. Internal use only.
`COUNTER_B`	`TT_BIGINT`	Used for a replicated bookmark. Internal use only.
`CTN_HIGH_A`	`TT_INTEGER` for 32-bit systems `TT_BIGINT` for 64-bit systems	Used for a replicated bookmark. Internal use only.
`CTN_LOW_A`	`TT_INTEGER` for 32-bit systems `TT_BIGINT` for 64-bit systems	Used for a replicated bookmark. Internal use only.
`CTN_HIGH_B`	`TT_INTEGER` for 32-bit systems `TT_BIGINT` for 64-bit systems	Used for a replicated bookmark. Internal use only.
`CTN_LOW_B`	`TT_INTEGER` for 32-bit systems `TT_BIGINT` for 64-bit systems	Used for a replicated bookmark. Internal use only.

SYS.TTABLES

The TTABLES table stores information about temporary table databases associated with active sessions, including the name, the owner, the number of columns, the size of a row and the primary key (if any).

Specific column information is stored in the COLUMNS table.

Columns

Column name	Type	Descriptions
`TBLNAME`	`TT_CHAR(31) NOT NULL`	Table name.
`TBLOWNER`	`TT_CHAR(31) NOT NULL`	Name of user who owns the table.
`OWNER`	`TT_INTEGER NOT NULL`	Owner of table: 0 - TimesTen system table. 1 - User table.
`NUMVARY`	`TT_SMALLINT NOT NULL`	Number of varying-length columns in table.
`NUMNULL`	`TT_SMALLINT NOT NULL`	Number of nullable columns in table.
`NUMCOLS`	`TT_SMALLINT NOT NULL`	Number of columns in table.
`LENGTH`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Length of inline portion of each row.
`NUMLOB`	`TT_SMALLINT` `NOT NULL`	Number of LOB columns in table.
`NUMCOMPRESS`	`TT_SMALLINT` `NOT NULL`	Number of columns compressed in table.
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	TimesTen identifier for table.
`NUMTUPS`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Table cardinality. This value is precise only when no `INSERT` or `DELETE` transactions are active. The value includes uncommitted inserts, but not uncommitted deletes. Consequently, the value of this field may be larger than the actual table cardinality.
`MAXTUPS`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Maximum table cardinality.
`PRIMCNT`	`TT_SMALLINT NOT NULL`	Number of columns in primary key (0 if none).
`PRIMCOLS`	`BINARY (32) NOT NULL`	Array of 2-byte integer column numbers of primary key, mapped to binary.
`CACHEFLAG`	`BINARY(1) NOT NULL`	1 - if the table is in a cache group 0 otherwise
`XLAFLAG`	`BINARY(1) NOT NULL`	If set, updates to this table should be transmitted to the transaction log API.
`PXLAFLAG`	`BINARY(1) NOT NULL`	If set, indicates that persistent XLA has been enabled for this particular user table.
`CACHEGROUP`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	ID of cache group that this table belongs to.
`OCACHEGROUP`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	Reserved for internal use.
`MVID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	If the table is a view, indicates the ID of the associated row in the `SYS.VIEWS` system table.
`MVIDS`	`TT_VARCHAR(1024) NOT INLINE`	If the table is a view detail table, indicates the ID of the array or the IDs of the rows in the `SYS.VIEWS` system table of the materialized views that reference this detail table.
`CGFKIDS`	`TT_VARCHAR (8192) NOT INLINE`	Reserved for future use.
`PERMLTBLID`	`TT_INTEGER NOT NULL`	The associated permanent table's ID.
`CVVERSIONNUM`	`TT_INTEGER NOT NULL`	Reserved for internal use.
`REPNUMKEYCOLS`	`TT_SMALLINT NOT NULL`	Number of columns in the replication key described by `REPKEYCOLS`.
`REPTSCOLNUM`	`TT_SMALLINT NOT NULL`	Column number of the column used for replication's timestamp-based conflict checking.
`REPRETURNSERVICE`	`TT_CHAR(1) NOT NULL`	Return service for this subscriber with respect to this replication element: '`C`' - `RETURN COMMIT` '`R`' - `RETURN RECEIPT` '`2`' - `RETURN TWOSAFE` '`\0`' - `NO RETURN` services
`REPRETURNBYREQUEST`	`BINARY(1) NOT NULL`	0 - Return services are provided unconditionally 1 - Return services are provided only by request. This field is ignored if `REPRETURNSERVICE = '\0'`
`REPUSERID`	`TT_BIGINT NOT NULL`	User-defined identifier for table (set with the `ttSetUserTableID` built-in procedure).
`REPKEYCOLS`	`BINARY(32) NOT NULL`	Column numbers used by replication for unique identification of a row (an array of 2-byte integers, mapped to binary).
`REPACCESS`	`TT_CHAR(1) NOT NULL`	The access restrictions imposed by replication: '`-`' - no access permitted '`s`'- may be read by read-only (`SELECT`) transactions '`r`' - may be read by updating transactions '`w`' - may be updated `w` => `r` and `r` => `s`.
`REPTSUPDATERULE`	`TT_CHAR(1) NOT NULL`	The rule for maintaining the `TS_COLUMN` for a timestamp-based conflict detector: '`\0`' - rule not defined '`U`' - `BY USER` '`S`' - `BY SYSTEM` (default)
`CACHEDTBLPOS`	`TT_INTEGER` `NOT NULL`	Reserved for future use.
`VALTBLIDS`	`VARBINARY(4000)NOT INLINE` for 32-bit systems `VARBINARY(8000)NOT INLINE` for 64-bit systems	If the table contains compressed columns, indicates the ID of an array, containing the ID's of the corresponding dictionary tables.

SYS.TTBL_STATS

The TTBL_STATS table stores the statistics for temporary table databases associated with active sessions, namely the number of rows in the table. No values are present if the statistics have not been computed.

Column-specific statistics are stored in the SYS.COL_STATS table.

Columns

Column name Type Description

TBLID

TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of table.

NUMTUPS

TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of rows in the table.

LASTSTATSUPDATE

TT_CHAR(25)

Time of most recent update of this table, in the following format:

Day Mon DD HH:MM:SS YYYY

For example:

Sun Jan 03 18:24:12 2010

The string is null-terminated.

This column is NULL if no statistics update has been performed on the table.

SYS.USER_ARGUMENTS

USER_ARGUMENTS describes the arguments of the procedures and functions that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_ARGUMENTS" for column descriptions.

Related views

SYS.ALL_ARGUMENTS
SYS.DBA_ARGUMENTS

SYS.USER_COL_PRIVS

This view returns no rows. The column definitions are the same as the column definitions for the SYS.USER_COL_PRIVS view in the Oracle Database. See Oracle Database Reference.

Related views

SYS.ALL_COL_PRIVS returns no rows.
SYS.DBA_COL_PRIVS returns no rows.

SYS.USER_DEPENDENCIES

USER_DEPENDENCIES describes dependencies between objects that are owned by the current user.

Related views

SYS.ALL_DEPENDENCIES
SYS.DBA_DEPENDENCIES

Columns

Column name	Type	Description
`NAME`	`VARCHAR2(30) INLINE`	Object name.
`TYPE`	`VARCHAR2(17) INLINE NOT NULL`	Object type.
`REFERENCED_OWNER`	`VARCHAR2(30) INLINE`	Owner of the referenced object.
`REFERENCED_NAME`	`VARCHAR2(30) INLINE`	Name of the referenced object.
`REFERENCED_TYPE`	`VARCHAR2(17) INLINE NOT NULL`	Type of the referenced object.
`REFERENCED_LINK_NAME`	`VARCHAR2(128) INLINE`	Ignored.
`SCHEMAID`	`NUMBER`	ID of the current schema.
`DEPENDENCY_TYPE`	`VARCHAR2(4) INLINE NOT NULL`	Indicates whether the dependency is a `REF` dependency (`REF`) or not (`HARD`).

SYS.USER_ERRORS

USER_ERRORS describes the current errors on the stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_ERRORS" for column descriptions.

Related views

SYS.ALL_ERRORS
SYS.DBA_ERRORS

SYS.USER_IDENTIFIERS

USER_IDENTIFIERS describes the identifiers for all stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_IDENTIFIERS" for column descriptions.

Related views

SYS.ALL_DEPENDENCIES
SYS.DBA_DEPENDENCIES

SYS.USER_OBJECTS

USER_OBJECTS describes all objects owned by the current user. This view does not display the OWNER column. See "SYS.ALL_OBJECTS" for column descriptions.

Related views

SYS.ALL_OBJECTS
SYS.DBA_OBJECTS

SYS.USER_OBJECT_SIZE

USER_OBJECT_SIZE describes the size, in bytes, of PL/SQL objects owned by the current user. This view does not display the OWNER column. See "SYS.DBA_OBJECT_SIZE" for column descriptions.

Related views

SYS.DBA_OBJECT_SIZE

SYS.USER_PLSQL_OBJECT_SETTINGS

USER_PLSQL_OBJECT_SETTINGS describes compiler settings for all stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.DBA_PLSQL_OBJECT_SETTINGS" for column descriptions.

Related views

SYS.ALL_PLSQL_OBJECT_SETTINGS
SYS.USER_PLSQL_OBJECT_SETTINGS

SYS.USER_PROCEDURES

USER_PROCEDURES describes all functions and procedures, along with associated properties that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_PROCEDURES" for column descriptions.

Related views

SYS.ALL_PROCEDURES
SYS.DBA_PROCEDURES

SYS.USER_SOURCE

USER_SOURCE describes the text source of the stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_SOURCE" for column descriptions.

Related views

SYS.ALL_SOURCE
SYS.DBA_SOURCE

SYS.USER_STORED_SETTINGS

USER_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units, but shows only information about PL/SQL units owned by the current user. See "SYS.ALL_STORED_SETTINGS" for column descriptions.

Related views

SYS.ALL_STORED_SETTINGS
SYS.DBA_STORED_SETTINGS

SYS.USER_SYNONYMS

The USER_SYNONYMS view describes the synonyms owned by the current user. This view does not display the OWNER column. See "SYS.ALL_SYNONYMS" for column descriptions.

Related views

SYS.ALL_SYNONYMS
SYS.DBA_SYNONYMS

SYS.USER_SYS_PRIVS

The USER_SYS_PRIVS view lists the system privileges of the current user.

Related views

SYS.DBA_SYS_PRIVS lists the system privileges granted to all users and to PUBLIC.

Columns

Column name	Type	Description
`USERNAME`	`VARCHAR2(30) INLINE`	User name.
`PRIVILEGE`	`VARCHAR2(40) INLINE NOT NULL`	Privilege name.
`ADMIN_OPTION`	`VARCHAR2(3) INLINENOT` `NULL`	Indicates whether the user can grant the privilege. Possible values are `YES` and `NO`. The value is `YES` only for the `ADMIN` privilege.

SYS.USER_TABLES

The SYS.USER_TABLES view describes all tables owned by the current user. This view does not display the OWNER column. See "SYS.ALL_TABLES" for column descriptions.

Related views

SYS.ALL_TABLES
SYS.DBA_TABLES

SYS.USER_TAB_PRIVS

The USER_TAB_PRIVS view lists the object privileges granted to the current user, the object privileges granted by the current user, and the list of object privileges granted for objects owned by the current user.

Related views

SYS.ALL_TAB_PRIVS
SYS.DBA_TAB_PRIVS

Columns

Column name	Type	Description
`GRANTEE`	`VARCHAR2(30) INLINE`	Name of the user with the privilege.
`OWNER`	`VARCHAR2(30) INLINE`	Object owner.
`TABLE_NAME`	`VARCHAR2(30) INLINE`	Object name.
`GRANTOR`	`VARCHAR2(30) INLINE`	Name of the user who granted the privilege.
`PRIVILEGE`	`VARCHAR2(40) INLINE NOT NULL`	Privilege name.
`GRANTABLE`	`VARCHAR2(3) INLINE NOT NULL`	Value is always `NO`.
`HIERARCHY`	`VARCHAR2(3) INLINE NOT NULL`	Value is always `NO`.

SYS.USER_TAB_SIZES

The USER_TAB_SIZES view contains the information about the size of tables that are owned by the current user. This view has the same columns as SYS.ALL_TAB_SIZES but does not include the OWNER column.

Related views

SYS.ALL_TAB_SIZES
SYS.DBA_TAB_SIZES

SYS.USER_USERS

The USER_USERS view describes the current user.

Related views

SYS.ALL_USERS
SYS.DBA_USERS

Columns

Column name	Type	Description
`USERNAME`	`VARCHAR2(30) INLINE`	Name of the user.
`USER_ID`	`TT_INTEGER NOT NULL`	ID number of the user.
`ACCOUNT_STATUS`	`VARCHAR2(32) INLINE NOT NULL`	Value is `OPEN`.
`LOCK_DATE`	`TT_TIMESTAMP`	Value is `NULL`.
`EXPIRY_DATE`	`TT_TIMESTAMP`	Value is `NULL`.
`DEFAULT_TABLESPACE`	`VARCHAR2(30) INLINE NOT NULL`	Value is `USERS`.
`TEMPORARY_TABLESPACE`	`VARCHAR2(30) INLINE NOT NULL`	Value is `TEMP`.
`CREATED`	`TT_TIMESTAMP NOT NULL`	Date when the user was created.
`INITIAL_RSRC_CONSUMER_GROUP`	`VARCHAR2(30) INLINE`	Value is always `NULL`.
`EXTERNAL_NAME`	`VARCHAR2(4000)` `NOT` `INLINE`	Value is always `NULL`.

SYS.USER_VIEWS

The SYS.USER_VIEWS view describes all tables owned by the current user. This view does not display the OWNER column. See "SYS.ALL_VIEWS" for column descriptions.

Related views

SYS.ALL_VIEWS
SYS.DBA_VIEWS

SYS.VIEWS

The VIEWS table stores the statistics for views in the database.

Columns

Column name	Type	Description
`NAME`	`TT_CHAR(31) NOT NULL`	View name.
`OWNER`	`TT_CHAR(31) NOT NULL`	View owner.
`ID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	ID of the view row.
`TBLID`	`TT_INTEGER NOT NULL` for 32-bit systems `TT_BIGINT NOT NULL` for 64-bit systems	ID of the view.
`SQL`	`TT_VARCHAR(409600) NOT INLINE NOT NULL`	View `SELECT` statement.
`REFRESH_INTERVAL`	`TT_BIGINT`	Refresh interval in seconds
`REFRESH_START`	`TT_TIMESTAMP`	The start time of the most recent refresh
`REFRESH_END`	`TT_TIMESTAMP`	The ending time of the most recent refresh
`REFRESH_ROWCNT`	`TT_INTEGER`	Number of rows refreshed in the most recent refresh

SYS.XLASUBSCRIPTIONS

The XLASUBSCRIPTIONS table stores information needed for table subscriptions at the bookmark level.

Columns

Column name	Type	Description
`BOOKMARK`	`TT_CHAR(31) NOT NULL`	Bookmark name.
`TBLNAME`	`TT_CHAR(31) NOT NULL`	The name of the subscribed table.
`TBLOWNER`	`TT_CHAR(31) NOT NULL`	Owner of the subscribed table.