【多选题】
A A PDB snapshot can be a full copy ofa source PDB.(
B A PDB snapshot can be a sparse copy ofa source PDB(
C A snapshot copy PDB can be a full copy ofa source PDB(
D A snapshot copy PDB does not aepena on ane A snag shot of the source PDB(
E A PDB snapshot depends on an existing storage snapshot of the source PDB
查看更多
