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Oracle Backup and Recovery Sample Questions:

1. Which statement about an open database backup is NOT true?

A) An operating system backup of the database files is required.
B) The database is available for use during backups.
C) The database must be available in ARCHIVELOG mode.
D) All the database files copied are consistent to a point-in-time.

2. What two actions occur during a checkpoint? (Choose two)

A) Oracle copies the online redo-log to the archive destinations.
B) Oracle performs a control file.
C) Oracle performs a delayed block clean-out.
D) Oracle flushes the dirty blocks in the database buffer cache to disk.
E) Oracle performs a log switch.

3. Which process controls the RMAN channel?

A) A server process.
B) A database writer process.
C) A user process.
D) An archive process.

4. Which action does a DBA take when using a backup control file?

A) Includes USING BACKUP CONTROLFILE in the RECOVER command.
B) Includes UNTIL CANCEL in the RECOVER command.
C) Issues the RECOVER CONTROLFILE command before recovering the database.
D) No special action is required.

5. When starting up the database you find that an inactive, unarchieved redo-log group is corrupted. What should you do?

A) RECOVER DATABASE UNTIL CANCEL;
B) RECOVER REDOLOG GROUP 1;
C) ALTER DATABASE
RECOVER REDOLOG;
D) ALTER DATABASE CLEAR UNARCHIEVED LOGFILE GROUP 1;
E) RECOVER DATABASE UNTIL TIME '1999-09-15:11:23:0';

Solutions: