Oracle Database Upgrade to 12c (In a Fail Safe Environment)

This a step-by-step detailed procedure for upgrading one Oracle Database 11gR2 (11.2.0.4) on Windows Server 2012 to the latest version 12c (12.1.0.2) with the latest available Windows Bundle Patch. The database is configure with Fail Safe (Active/Passive) cluster to provide some sort of high availability. This is an actual live upgrade for one of my … Continue reading Oracle Database Upgrade to 12c (In a Fail Safe Environment)

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