Which two are true about RMAN backups when using a media manager to write backups to tape when there are only two tape drives? (Choose two.)

1. A. SBT tape compression can be used even if no RMAN compression is configured.
2. B. Any backup set written to the SBT device in this configuration can contain a maximum of two backup pieces.
3. C. Any backup written to the SBT device in this configuration can contain a maximum of two backup sets.
4. D. SBT tape compression and RMAN backup compression should be used in parallel.
5. E. The SBT device should be configured to use PARALLELISM 2 to allow both tape drive to be used simultaneously.

Correct Answer: DE

Which two are true about the execution of operating system scripts starting from Oracle Database 19c? (Choose two.)

1. A. orainstRoot.sh can be executed automatically by the Database installer by using sudo or root credentials.
2. B. root.sh can be executed automatically by the Database Installer only if it is provided with root credentials.
3. C. The sudo password can be specified in a response file.
4. D. root.sh can be executed automatically by the Database installer only by using sudo credentials.
5. E. The sudo password must be specified in a response file.
6. F. The root password cannot be specified in a response file.

Correct Answer: AF

Which two are true about the Automatic Database Diasnostic Monitor (ADDM)? (Choose two.)

1. A. It analyzes a period of time corresponding to the 12 hours of activity.
2. B. It runs automatically after each AWR snapshot.
3. C. A DBA can run it manually.
4. D. Results are written to the alert log.
5. E. It analyzes a period of time corresponding to the last day of activity.

Correct Answer: BC

A database is configured in ARCHIVELOG mode.
A full RMAN backup exists but no control file backup to trace has been taken. A mediafailure has occurred. In which two scenarios is incomplete recovery required? (Choose two.)

1. A. after losing a SYSAUX tablespace data file
2. B. after losing all members of an INACTIVE online redo log group
3. C. after losing all members of the CURRENT onlineredo log group
4. D. after losing all copies of the control file
5. E. after losing an UNDO tablespace that is in use

Correct Answer: BD

Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)? (Choose three.)

1. A. Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance bestarted and the dataabse be in the MOUNT state.
2. B. Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in MOUNT state.
3. C. An Oracle database can be restored from backup files copied using O/S utilities.
4. D. Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as IMAGE COPIES.
5. E. Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be shut down.
6. F. Oraclearchive log backups, copied using an O/S utility, can be added to the RMAN catalog as a backup set.
7. G. Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in OPEN state.

Correct Answer: BDE