A.It increases tablespace size, if required, to meet upgrade requirements.

B.It removes the AUDSYS schema and the AUDIT_ADMIN and AUDIT_VIEWER roles

C.It recompiles all stored PL/SQL code by using utlrp.sql.

D.It sets all user tablespaces to "read-only" before starting the upgrade.

E.It performs prerequisite checks to verify if the Oracle database is ready for upgrade.

F.It empties the RECYCLE BIN.

A.The restore point is a label for the system change number (SCN) that will be saved two years after the archival backup was taken.

B.The restore point is a label for the system change number (SCN) before the archival backup was taken.

C.The data file backups in the self-contained archive backup are not considered obsolete for two years regardless of the retention policy.

D.All archive logs created after this backup are kept for two years.

E.The SPFILE is included in the self-contaied archival backup.

F.The control file is included in the self-contained archival backup.

A.A transportable data pump import can leave a plugged-in tablespace in read/write mode.

B.Simultaneous data pump jobs can be limited at the pluggable database (PDB) level.

C.An ordinary data pump export of a table with encrypted columns will always encrypt the same columns when imported.

D.Tablespaces never remain in read/write mode during transportable tablespace operations.

E.Tablespaces always remain in read/write mode during transportable tablespace operations.

F.A transportable data pump import can leave a plugged-in tablespace in read-only mode.

A.They can be encrypted using Transparent Data Encryption (TDE).

B.They can be used as a level 1 incremental backup.

C.They are the only backup option available for databases in NOARCHIVELOG mode.

D.They can be used as a level 0 incremental backup.

E.They can only be written to disk.

A.Uncommitted transactions in CDB1 and PDB1 have been rolled back.

B.Uncommitted transactions in PDB1 have been rolled back.

C.PDB1 is closed.

D.CDB1 is in MOUNT state

E.CDB1 is shut down.