Guenadi N Jilevski's Oracle BLOG

Oracle RAC, DG, EBS, DR and HA DBA BLOG

FLASHBACK ON while database open in Oracle 11.2 (11gR2)

 Starting in Oracle 11gR2 high availability is further enhanced allowing enabling and disabling Flashback database while database is online. In Oracle 11gR2 the database does not need to be restarted to enable Flashback Database.

 

SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------

Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE    11.2.0.1.0      Production
TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production

SQL> select flashback_on from v$database;

FLASHBACK_ON
------------------
NO

SQL> select status from v$instance;

STATUS
------------
OPEN

SQL> alter database flashback on;

Database altered.

SQL> select flashback_on from v$database;

FLASHBACK_ON
------------------
YES

SQL>

August 29, 2010 - Posted by | oracle

2 Comments »

  1. Please notify me of any new posts you put on your blogs. I like this blog very much. It is a great job done!!!!

    Comment by ali | September 1, 2010 | Reply

    • Hi,

      The users manage their subscriptions using the Email Subscription

      Regards,

      Comment by gjilevski | September 1, 2010 | Reply


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