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 18.104.22.168 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:||No|
|Source database versions:||Oracle 22.214.171.124 or newer (or 126.96.36.199 when CDB has shared UNDO)|
|Characteristic:||Plugin into CDB first|
|Upgrade necessary:||Yes, after plugin|
|Downtime:||Plugin, copy (optional), upgrade and