PASSWORD_VERSIONS value for common user C## is 12C on CDB but still 11G 12C on PDB after upgrade from 11g to 19c
(Doc ID 2748634.1)
Last updated on FEBRUARY 03, 2021
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
After upgrading GRID and Database from 11.2 to 19.9, you may see a difference between CDB and PDB with a "common user" (C##) with respect to the PASSWORD_VERSION values, despite setting SQLNET.ALLOWED_LOGON_VERSION_SERVER=12a.
Password version of a common user is 12C on CDB
Password version of the same common user is 11G 12C on PDB
As an example:
This was possibly an upgrade from 11g to 19c (and RAC with GRID).
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