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多选题
Which three statements are true concerning unplugging a pluggable database (PDB)?()
A

The PDB must be open in read only mode.

B

The PDB must be dosed.

C

The unplugged PDB becomes a non-cdb.

D

The unplugged PDB can be plugged into the same multitenant container database (CDB)

E

The unplugged PDB can be plugged into another cdb.

F

The PDB data files are automatically removed from disk.


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