【多选题】
A The target and auxiliary instance passwords must be the same.
B Only one PDB can be cloned at a time
C Two or more PDBS can be cloned with the same command
D A NON-CDB can be cloned into a PDB
E A user with SYSDBA or SYSBKUP must be logged in with RMAN to CDB$ROOT when cloning a PDB
F A user with SYSDBA or SYSBKUP must be logged in with RMAN to the NON-CDB being cloned when cloning a NON-CDB
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