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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Using a snapshot standby database
The snapshot concept was introduced from the 11g Version, which allows the use of a physical standby database in the read-write mode for a short period of time. You can convert a physical standby to a snapshot standby by using either traditional SQL *Plus or using the Data Guard broker and grid control at any time. Even if you convert it to a snapshot standby, it will still receive data continuously from the production database archive, so that in the next conversion from a snapshot to a physical standby it will be used for recovery. In case you have performed recovery at any point in time, the new incarnation will be started. Even though a new incarnation has started, the snapshot standby database will still ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.