【多选题】
A A PDB snapshot can be a sparse copy ofa source PDB.
B A PDB snapshot depends on an existing storage snapshot ofthe source PDB.
C A snapshot copy PDB does not depend on an existing storage snapshot ofthe source PDB
D APDB snapshot can be a full copy ofa source PDB
E A snapshot copy PDB can be a full copy ofa source PDB
查看更多
