12cR1 to 19C upgradation with auto upgrade feature
Advantages of AutoUpgrade Utility: ========================== 1. Time saving method (completes the upgrade in a short time) 2. can upgrade multiple Oracle Database deployments at the same time, using a single configuration file, customized as needed for each database deployment. 3. preventing the issues before upgrade. 4. It automatically performs the preupgrade and post upgrade steps/checks. … Read more