12cData GuardPatching, Installations & UpgradeUncategorized

You will go crazy if you haven’t configured as required #DBMS_ROLLING

You will go crazy if you haven’t configured as required #DBMS_ROLLING This blog post based on my experience while performing upgrade of Data Guard environment from 12.1.0.1 to 12.1.0.2 using DBMS_ROLLING technique of 12c new feature. In fact we expect the safe upgrade in case of critical environments upgrades, now let’s consider you stuck somewhere