Your multitenant container database (CDB) cdb1 that is running in archivelog mode contains two pluggable
databases (PDBs), pdb2_1 and pdb2_2. RMAN is connected to the target database pdb2_1.
Examine the command executed to back up pdb2_1:
RMAN> BACKUP DATABASE PLUS ARCHIVELOG;
Which statement is true about the execution of this command?
A.
It fails because archive log files cannot be backed up using a connection to a PDB.
B.
It succeeds but only the data files belonging to the pdb2_i pluggable database are backed up.
C.
It succeeds and all data files belonging to PD32_i are backed up along with the archive log files.
D.
It fails because the pluggable clause is missing.
ans b
Ans C
B is true
“About Backup of Archived Redo Logs in CDBs
In a CDB, archived redo logs can be backed up only when you connect to the root as a common user with the SYSDBA or SYSBACKUP privilege. When you connect to a PDB as a local user with SYSDBA or SYSBACKUP privilege, you cannot back up or delete archived redo logs.
“
Ans B