PDB_PLUG_IN_VIOLATIONS is a strange view in the Oracle database universe. It does not follow Oracle naming conventions – and it has too many underscores in its name. Furthermore I get always annoyed by the fact that it doesn’t get purged automatically. In addition it accumulates a massive number of useless information over time. But in Oracle Database 18c there’s a least some relief: A new call gets introduced which allows purging of
PDB_PLUG_IN_VIOLATIONS in Oracle 18c.
As others have written a lot already about PDB_PLUG_IN_VIOLATIONS I won’t repeat it but rather share the links with you: