Choose two.
For which two tasks can you use the DBMS_PDB.DESCRIBE procedure?
A.to generate an XML metadata file that describes a non-CDB Oracle 12c database so that it can be plugged in as a PDB B.to generate an XML metadata file from any unplugged PDB C.to determine whether an XML file describes a PDB that can be plugged into the CDB in which you run the procedure D.to generate a . pdb archive file for any PDB in the current CDB E.to generate an XML metadata file that describes the current plugged-in PDB正确答案AE
