Oracle 1Z0-025

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Oracle Backup and Recovery Sample Questions:

1. The alert log can contain specific information about which database backup activity?

A) Placing datafiles in begin and end backup mode.
B) Performing an operating system backup of the database files.
C) Placing tablespace in begin and end backup mode.
D) Changing the database backup mode from open to close.

2. Your database is in ARCHIVELOG mode, and you want to recover from a media failure taken up to the time of failure. Which files do you need to restore?

A) The damaged files from any valid backup.
B) The damaged files from a backup taken after the database was set in ARCHIVELOG mode.
C) The damaged files and the redo log files from a backup taken after the database was set in ARCHIVELOG mode.
D) The damaged files, the redo-log files, and the control files from a backup taken after the database was set in ARCHIVELOG mode.

3. You are restoring a backup data file to a different location. To recover successfully, what must you do?

A) Update the initialization parameter file.
B) Use the ALTER DATABASE command to rename the data file.
C) Use the ALTER SYSTEM command to rename the datafile.
D) You cannot do this. Data files should always be restored to their original location.

4. You should issue a backup of the control file after issuing which command?

A) ALTER TABLE
B) CREATE TABLESPACE
C) CREATE ROLLBACK SEGMENT
D) CREATE TABLE

5. When two or more databases are backed up using RMAN, is it appropriate to use each database as the other's recovery catalog. Why?

A) Yes, but only if the database are run in NOARCHIVELOG mode.
B) No. A database that contains a catalog cannot be target database.
C) Yes. The catalog is a recognized procedure.
D) No. There would be too many dependencies.

Solutions: