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单选题
This container can be easily opened()both ends.
A
on
B
at
C
in
D
by
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单选题What is the effect of specifying the "ENABLE PLUGGABLE DATABASE" clause in a "CREATEDATABASE” statement?()A
It will create a multitenant container database (CDB) with only the root opened.B
It will create a CDB with root opened and seed read only.C
It will create a CDB with root and seed opened and one PDB mounted.D
It will create a CDB that must be plugged into an existing cdb.E
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