V$LOGSTDBY_STATS

V$LOGSTDBY_STATS displays LogMiner statistics, current state, and status information for the logical standby database during SQL apply. If SQL apply is not running, then the values for the statistics are cleared. This view is for logical standby databases only.

Column Datatype Description

Column	Datatype	Description
`NAME`	`VARCHAR2(64)`	Name of the statistic, state, or status: Note: Many of the following statistics are subject to change or deletion; programmers should write application code to tolerate missing or extra statistics. Number of preparers Number of appliers Maximum SGA for LCR cache Parallel servers in use Transaction consistency Coodinator state Transactions scheduled Transactions applied Preparer memory alloc failures Builder memory alloc failures Attempts to handle low memory Successful low memory recovery Memory spills avoided Rollback attempts Successful rollbacks Memory spill attempts Successful memory spills Preparer ignored memory LWM Builder ignored memory LWM Mining resumed Number of DDL transactions applied Number of DDL transactions skipped Number of table creation and index changes Which table or tables are experiencing the most activity from SQL apply Average apply rate for the SQL apply
`VALUE`	`VARCHAR2(64)`	Value of the statistic or state information

NAME

VARCHAR2(64)

Name of the statistic, state, or status:

Note: Many of the following statistics are subject to change or deletion; programmers should write application code to tolerate missing or extra statistics.

Number of preparers
Number of appliers
Maximum SGA for LCR cache
Parallel servers in use
Transaction consistency
Coodinator state
Transactions scheduled
Transactions applied
Preparer memory alloc failures
Builder memory alloc failures
Attempts to handle low memory
Successful low memory recovery
Memory spills avoided
Rollback attempts
Successful rollbacks
Memory spill attempts
Successful memory spills
Preparer ignored memory LWM
Builder ignored memory LWM
Mining resumed
Number of DDL transactions applied
Number of DDL transactions skipped
Number of table creation and index changes
Which table or tables are experiencing the most activity from SQL apply
Average apply rate for the SQL apply

VALUE VARCHAR2(64) Value of the statistic or state information