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Oracle 1Z0-025 Exam Syllabus Topics:

Oracle Backup and Recovery Sample Questions:

1. The developers have implemented parallel DML operations. How can a DBA make
sure that the archiving process is able to keep up with archiving the redo-log files?

A) Spawn multiple database writers.
B) There is no way to ensure this.
C) Spawn multiple archiver processes.
D) Increase the shared pool size.

2. A media management layer is always used when recover manager ________.

A) Performs media recovery.
B) Reads or writes through a channel.
C) Reads or writes to tapes.
D) Reads or writes to disk files.

3. In orderto keep a standby database up-to-date, archived redo-log files need to be transferred from the primary to the standby server. What are two ways to do this? (Choose two)

A) Issue the command RECOVER MANAGED STANDBY DATABASE on the standby database.
B) Specify the service name in LOG_ARCHIVE_DEST_n of the primary database.
C) Set the STANDBY_ARCHIVE_DEST parameter on the standby database.
D) Use operating system commands to transfer the files.
E) Specify LOG_ARCHIVE_DEST_n on the standby database.

4. After rebuilding the recovery catalog by resynchronizing it with a copy of the backup control file, you notice references to files that no longer exist. Which CREATE command clause should you use to remove these references?

A) REMOVE
B) CATALOG REMOVE
C) DELETE
D) UNCATALOG

5. Work is done by recovery manager through ____?

A) Operating system scripts.
B) PL/SQL packages.
C) Operating system commands.
D) External procedures.

Solutions: