This is my next blog post about Database Migration from non-CDB to PDB – Plug in, upgrade, convert. But what is different from the previous one? And why is it necessary? Since Oracle Database 22.214.171.124 you can plugin a non-CDB at first, the upgrade and convert it. And I’ll show you this technique here.
High Level Overview
|Endianness change possible:
|Source database versions:
|Oracle 126.96.36.199 or newer (or 188.8.131.52 when CDB has shared UNDO or with a patch adding the UNDO commands to DBMS_PDB.DESCRIBE in 184.108.40.206)
|Plugin into CDB first