Database Rolling Upgrade Using Transient Logical Standby: Oracle Data Guard 11g

Oracle Maximum Availability Architecture (MAA) is Oracle's best practices blueprint for implementing Oracle high-availability technologies. This MAA white paper provides best practices for utilizing a physical standby database to perform a rolling upgrade with minimal downtime using the new Data Guard 11g feature, Transient Logical Standby. Rolling upgrades eliminates downtime associated with the conventional database upgrade, including PL/SQL recompilation. Additionally, once the standby database has been upgraded, it can be used to evaluate performance and stability of the new release before there is any impact to production.

Provided by: Oracle Topic: Data Management Date Added: Jan 2010 Format: PDF

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