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Oracle 1Z0-025 Exam Syllabus Topics:

Oracle Backup and Recovery Sample Questions:

Question 1

Which technique does Oracle use to perform full backups of data files?

A. The server process reads the entire file and skips blocks that have never been used.
B. The server process reads and backs up the entire file.
C. The server process reads the entire file and skips blocks that currently are not being used.
D. The server process reads the entire file and skips blocks assigned its temporary segments.
E. The server process reads the entire file and skips blocks that are unchanged from the last backup.

Question 2

Which command is used to allow RMAN to store a group of commands in the recovery catalog?

A. CREATE COMMAND
B. ADD SCRIPT
C. ADD BACKUP SCRIPT
D. CREATE SCRIPT

Question 3

What is the difference between using NOLOGGING operations in a single database environment and a standby database environment?

A. There is no difference.
B. NOLOGGING operations are not available in release 0.1
C. The affected data file needs to be copied from the primary to the standby server.
D. NOLOGGING operations can be used on the standby database, but not on the primary database.

Question 4

Which initialization parameters must a DBA specify to define three archive locations?

A. LOG_ARCHIVE_DEST_0, LOG_ARCHIVE_DEST_1, and LOG_ARCHIVE_DEST_2
B. LOG_ARCHIVE_DEST_1, LOG_ARCHIVE_DEST_2, and LOG_ARCHIVE_DEST_3
C. LOG_ARCHIVE_DEST, LOG_ARCHIVE_DUPLEX_DEST, and LOG_ARCHIVE_DEST_1
D. LOG_ARCHIVE_DEST, LOG_ARCHIVE_DEST_1, and LOG_ARCHIVE_DEST_2

Question 5

The steps required to recover a tablespace with recovery manager are listed below.
Place them in correct order.
Steps to recover a tablespace, provide proper order

A. List data files that need to be restored.
B. Check on recovery completion.
C. Check status of the database.
D. Take a backup.
E. Run RMAN to restore/recover.

Solutions: