Database Administrator
Showing posts with label
dataguard
.
Show all posts
Showing posts with label
dataguard
.
Show all posts
Friday, September 14, 2012
11g Active Data Guard - enabling Real-Time Query
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Active Data Guard is a good new feature in 11g (although requires a license) which enables us to query the Standby database while redo log...
Wednesday, December 14, 2011
Missing ArchiveLog at Standby server
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Issue : Archive log gap at Standby end. A standby was created from cold backup of Production Database. SOLUTION: go for an incremental backu...
Switchover and Failover steps
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SWITCH OVER 1. SELECT SWITCHOVER_STATUS FROM V$DATABASE; SWITCHOVER_STATUS ----------------- TO STANDBY 1 row selected 2. ALTER DATABASE COM...
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