Multitenant Container Database (CDB) and Pluggable Database (PDB) Known Bugs

These are known bugs for multitenant container database (CDB) and pluggable database (PDB) in Oracle Database 12c Release 2 (12.2).

Bug 25794607

Plugging in a PDB from RDBMS_12. to RDBMS_12. does not raise any violations.


No workaround exists. This is an unsupported operation and must be avoided.

Bug 24970279

After configuring Oracle Label Security (OLS) with Oracle Internet Directory (OID) on a pluggable database (PDB) using Database Configuration Assistant (DBCA), the PDB has invalid objects. This issue is seen only when you select an OLS with OID configuration without selecting a Database Vault configuration while configuring a pluggable database using DBCA.


Run ORACLE_HOME/rdbms/admin/utlrp.sql on the PDB after the DBCA operation is complete.