John is a CDB administrator, and Mike and Tim are PDB administrators of their respective databases- John
takes a complete CDB backup by using RMAN>Backup Database. Mike and Tim may need point-in-time
recovery of their PDBs. Which statement is true?
A.
Recovery of individual PDBs is not possible, because John did not back up by using RMAN>Backup
Pluggable database pdb1 pdb2. However, complete CDB recovery is still possible.
B.
Mike and Tim need to individually take backups of their respective PDBs, because CDB-level backup does
not include PDB data dictionary objects.
C.
Mike and Tim do not need to worry, because recovery of individual PDBs is possible.
D.
Recovery of individual PDBs is not possible at all.
Explanation:
http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/12c/r1/pdb/pdb_pitr/pdb_pitr.html
http://docs.oracle.com/database/121/BRADV/rcmflash.htm#BRADV640