1Z0-083 Web TestEngine demo

Examine these queries and their output:

After a system crash, an instance restart and an attempted opening of the PDBs result in:

Which two are true? (Choose two.)

Select all that apply.

• A

  Data file 24 can be recovered while PDB2 is opened.

• B

  Data file 24 must be recovered while the CDB is opened.

• C

  Data file 24 can be recovered while CDB$ROOT and PDB$SEED are opened.

• D

  Data file 24 cannot be recovered while the CDB is opened.

• E

  Data file 24 must be recovered while PDB2 is closed.