Upgrading Oracle Database from 11.2.0.4 to 12.2.0.1 where Physical Standby in Place Table of Contents ___________________________________________________________________________________________________ 0. Environment PRE-UPGRADE TASKS 1. Disable DG Broker 2. Apply latest PSU on 11.2.0.4 on both primary and standby (click below for example) 3. Install 12.2 database software on standby 4. Install 12.2 database software on primary 5. Apply … Continue reading Upgrade Database to 12.2 with Physical Standby