June 2013
Beginner
404 pages
9h 40m
English
Content preview from Oracle Data Guard 11gR2 Administration : Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Time for action – converting to a snapshot standby database
Perform the following steps to convert a physical standby database to a snapshot standby database:
- To convert a physical standby database to a snapshot standby database, flashback should be enabled and the database should be brought to the
MOUNTstatus after cancelling recovery as follows:SQL> select open_mode,database_role,flashback_on from v$database; OPEN_MODE DATABASE_ROLE FLASHBACK_ON -------------------- ---------------- ------------------ MOUNTED PHYSICAL STANDBY YES
- Now process the following command to convert the physical standby database to a snapshot standby database:
SQL> ALTER DATABASE CONVERT TO SNAPSHOT STANDBY; Database altered. SQL> Wed Nov 07 20:10:27 2012 ALTER DATABASE ...
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