Upgrade PDBs – Everything At Once (Full CDB Upgrade)

As referred to it before there are two techniques to upgrade an Oracle Multitenant environment: Everything at Once One (or many) at a Time — via unplug/plug In this post I will explain the method of “Everything At Once” and describe all the steps. The benefit of this approach is simplicity and ease of maintenance. … Continue reading Upgrade PDBs – Everything At Once (Full CDB Upgrade)