Due to challenges, upgrades are often postponed or avoided all together. However, the Oracle AutoUpgrade utility can assist with automating and simplifying parts of the pre-upgrade, upgrade, and post-upgrade for Oracle Database from one major release to another. Check out this article written by Michael Messina, Senior Managing Consultant at Rolta AdvizeX Cloud Managed Services, to learn more about how you can leverage the Oracle AutoUpgrade utility.
Full Article