【多选题】
A <{p}>A snapshot copy PDB can be a full copy of a
source PDB.<{/p}>
B <{p}>A snapshot copy PDB does
not depend on an existing storage snapshot of the source PDB<{/p}>
C <{p}>A PDB snapshot depends on an existing storage
snapshot of the source PDB.<{/p}>
D <{p}>A PDB snapshot can be a full copy of a source
PDB.<{/p}>
E <{p}>A CDB can be duplicated using the Database Configuration Assistant (DBCA) in silent mode with no configuration required before starting the duplication<{/p}>
F <{p}>A CDB can be duplicated using Recovery Manager (RMAN) with no configuration required before starting the duplication.<{/p}>
G <{p}>A PDB snapshot can be a sparse copy of a
source PDB.<{/p}>
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