Creating Oracle Multitenant Databases - OCP: Oracle Database 12c Administrator Certified Professional - page 548

15. Which of the following commands creates a local PDB from a PDB in a remote CDB?
A. create pluggable database lne1201 using pdb1@CONT;
B. create pluggable database lne1201 from pdb1@CONT;
C. create pluggable database lne1201 from PDB$SEED@CONT;
D. All of the above
16. Which are valid options to migrate a non-CDB into a CDB? (Choose all that apply.)
A. Oracle GoldenGate.
B. Oracle Data Pump.
C. Use SQL*Plus and the DBMS_PDB.MIGRATE supplied procedure.
D. Use SQL*Plus and the DBMS_PDB.DESCRIBE supplied procedure.
E. None of the above.
17. Which of the following are not necessary steps to migrate a non-CDB into a PDB?
(Choose all that apply.)
A. Start up the source non-CDB in read-only mode.
B. Use the DBMS_PDB package to generate an XML file.
C. Create a temporary PDB in the non-CDB.
D. Shut down the source non-CDB.
E. Create the PDB in the target CDB.
18. After creating a PDB from a non-PDB, which are necessary steps? (Choose all that apply.)
A. Shut down the target CDB.
B. Make the target PDB read-only.
C. Run the noncdb_to_pdb.sql script.
D. Open the PDB.
E. All of the above.
19. To unplug a PDB, which of these steps are required? (Choose all that apply.)
A. The PDB must have been opened at least once.
B. You must specify an INTO clause and a valid XML target file.
C. The PDB must be closed.
D. The PDB must be in read-only mode.
E. None of the above.