为自己加油

Choose three.

Your container database, CDB1, is in local undo mode.

You successfully execute this command while connected to CDB1:

CREATE PLUGGABLE DATABASE pdb1

ADMIN USER pdb1_admin IDENTIFIED BY pdb123 ROLES= (CONNECT)

CREATE_FILE_DEST='/u01/app/oracle/oradata/cdb1/pdb1' ;

Which three are true about PDB1?

A.It has the same common users defined as does CDB1.
B.It has only local roles.
C.It has the same number of roles as CDB1.
D.Service PDB1 is created for remote logins to PDB1.
E.It is in mount state after creation.
F.It has no local users.