Time for action – checking the SQL Apply service status
The following steps can be performed to check the SQL Apply service status:
- Use the following query on the logical standby database, to check the general SQL Apply status:
SQL> SELECT * FROM V$LOGSTDBY_STATE; PRIMARY_DBID SESSION_ID REALTIME_APPLY STATE --------------- ---------- --------------- --------------- 1319333016 1 Y APPLYING
At the
STATE
column, we can seeINITIALIZING
,WAITING FOR DICTIONARY LOGS
,LOADING DICTIONARY
,WAITING ON GAP
,APPLYING
, andIDLE
values, which describe the status of the SQL Apply clearly with their names. - The
DBA_LOGSTDBY_LOG
view, that we have queried in the Checking the Redo Transport Service Status action, will be very helpful to find the last applied archived ...
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