Upgrade to Oracle Database 12.2 and Converting it into an 12.2 PDB (plugin)

2 customers requested a bit more explanation on how to: Convert and Plugin an Oracle 12.1 non-CDB database into an Oracle 12.2 container database Cool, I like that 🙂 I will do this right away and use the approach to Upgrade first, then Plugin afterwards. Upgrading an Oracle 12.1.0.2 database to Oracle 12.2.0.1 First the preupgrade.jar must be executed – please download always the most recent version from MOS Note:884522.1 as the version we publish is usually newer including important improvements (and fixes) than the version you’ll get with the release drop. We are working on including always the newest…