SNAP_ID |
NUMBER |
NOT NULL |
Unique snapshot ID |
DBID |
NUMBER |
NOT NULL |
Database ID for the snapshot |
INSTANCE_NUMBER |
NUMBER |
NOT NULL |
Instance number for the snapshot |
MEMORY_SIZE |
NUMBER |
NOT NULL |
If the MEMORY_SIZE_FACTOR column has a value of 1, then this column shows the current size of memory, as set by the MEMORY_TARGET initialization parameter.
If the value of the MEMORY_SIZE_FACTOR column is less than or greater than 1, then this column shows a proposed memory size.
|
MEMORY_SIZE_FACTOR |
NUMBER |
|
A multiplier for the current memory size. Possible values are 0.25, 0.5, 0.75, 1, 1.5, 1.75 and 2. This multiplier times the current memory size equals the value of the MEMORY_SIZE column. |
ESTD_DB_TIME |
NUMBER |
|
For current memory size (MEMORY_SIZE_FACTOR = 1 ), the amount of database time required to complete the current workload. For a proposed memory size, the estimated amount of database time that would be required if the MEMORY_TARGET parameter were changed to the proposed size. |
ESTD_DB_TIME_FACTOR |
NUMBER |
|
For a proposed memory size, ratio of estimated database time to current database time |
VERSION |
NUMBER |
|
Version number of this recommendation |