Which two are true about creating pluggable databases (PDBs) in Oracle 19c and later releases?
A PDB snapshot depends on an existing storage snapshot of the source PDB.
APDB snapshot can be a full copy of a source PDB.
A PDB snapshot can be a sparse copy of a source PDB
A snapshot copy PDB does not depend on an existing storage snapshot of the source PDB.
A snapshot copy PDB can be a full copy of a source PDB
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