V$PROCESS |
Contains information about the currently active processes |
V$SESSION |
Lists session information for each current session |
V$SESS_IO |
Contains I/O statistics for each user session |
V$SESSION_LONGOPS |
Displays the status of various operations that run for longer than 6 seconds (in absolute time). These operations currently include many backup and recovery functions, statistics gathering, and query execution. More operations are added for every Oracle Database release. |
V$SESSION_WAIT |
Displays the current or last wait for each session |
V$SESSION_WAIT_HISTORY |
Lists the last ten wait events for each active session |
V$WAIT_CHAINS |
Displays information about blocked sessions |
V$SYSSTAT |
Contains session statistics |
V$RESOURCE_LIMIT |
Provides information about current and maximum global resource utilization for some system resources |
V$SQLAREA |
Contains statistics about shared SQL areas. Contains one row for each SQL string. Provides statistics about SQL statements that are in memory, parsed, and ready for execution |