Oracle 1Z0-025

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Oracle Backup and Recovery Sample Questions:

1. What are two benefits of using RMAN with a catalog? (Choose two)

A) You can maintain records of backup and recovery operations.
B) You can store scripts for backup and recovery operations.
C) You can copy the redo-log history into the control file.
D) You can synchronize the recovery catalog and the target database.
E) You can register the target database with recovery catalog.

2. While performing a database recovery, you want the redo-log files to be applied automatically. What are three ways to do that? (Choose three)

A) Within SQL*Plus, issue SET AUTORECOVERY ON command.
B) Use the AUTOMATIC clauses of the RECOVER command.
C) Enter the word AUTO when prompted for a log.
D) Set the AUTO_ARCHIVE_LOG initialization parameter.

3. In which situation would you need to create a new control file for an existing database?

A) When ARCHIVE_LOG_START needs to be changed.
B) When the name of the recovery catalog file needs to be changed.
C) When all archived redo-log files are lost.
D) When MAXLOGMEMBERS needs to be changed.

4. What is the correct procedure for multiplexing control files?

A) Shut down the database, copy the control file to trace, edit the MULTIPLEX_CONTROL_FILES parameter, and start up the database.
B) Shut down the database, edit the CONTROL_FILES parameter, copy the control file, and start up the database.
C) Shut down the database, edit the CONTROL_FILES parameter, issue the ALTER DATABASE MULTIPLEX CONTROLFILE command, and start up the database.
D) Shut down the database, rename the control file, edit the CONTROL_FILES parameter, and start up the database.

5. Which RECOVER command is appropriate when, while recovering a lost data file, a DBA discovers that a required, archived redo-log is corrupted?

A) RECOVER DATABASE USING BACKUP CONTROLFILE;
B) ALTER TABLESPACE system RECOVER;
C) RECOVER DATABASE UNTIL MISSING REDOLOG;
D) RECOVER TABLESPACE system UNTIL CANCEL;
E) RECOVER DATABASE UNTIL CANCEL;

Solutions: