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CON_ID Of PDB TDE Master Key Does Not Get Changed After PDB Unplug/Plug Operation (Into Same CDB) (Doc ID 2764277.1)

Last updated on SEPTEMBER 14, 2021

Applies to:

Advanced Networking Option - Version and later
Information in this document applies to any platform.


On Oracle Database 19c, a PDB was unplugged and plugged back into the same CDB, using the following syntax:

This changed the PDB's CON_ID from some integer value x to another value y.  (This is expected behaviour.)

After this, the CON_ID for that PDB's TDE master key, as seen in V$DATABASE_KEY_INFO and V$ENCRYPTION_KEYS, is not in agreement.


 Unplugged a PDB from, and plugged a PDB into, the same CDB.


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