Which two are true about changing the LOCAL_UNDO_ENABLED
Property to false in a CDB? (Choose two.)
A.After the change, only a common user with the required privilege can create正确答案AF
An undo tablespace in CDB&ROOT. B.Any new PDB and existing PDBs are automatically configured to use the
Default undo tablespace in CDB$ROOT. C.After the change, only one undo tablespace can exist in CDB$ROOT. D.After the change, any user with the required privilege can create an undo
Tablespace in the PDBs. E.Undo tablespaces existing in PDBs must be dropped before the change. F.After the change, each existing PDB has to be reopened for the new undo
Mode to take effect.
