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Oracle 1Z0-025 Exam Syllabus Topics:

Oracle Backup and Recovery Sample Questions:

1. You perform an incomplete database recovery using RMAN. Which state of target database is needed?

A) Open, initially open.
B) Mount
C) Open, initially closed.
D) Nomount

2. What is the correct procedure for multiplexing existing online redo logs?

A) Issue the ALTER DATABASE. . . ADD LOGFILE MEMBER command.
B) Issue the ALTER DATABASE. . . ADD LOGFILE GROUP command.
C) Shut down the database, copy the online redo-log, edit the REDO_LOG_FILES parameter, and start up the database.
D) Shut down the database, copy the online redo-log, and start up the database.

3. What is the function of ARCn in instance recovery?

A) The archive process does not take part in instance recovery.
B) It synchronizes data file header and control files.
C) It writes data to the online redo log files.
D) It frees resources held by user processes.
E) It writes data to the archive log files.
F) It writes dirty buffers from the buffer cache to the data files.

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

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

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

A) NOLOGGING operations are not allowed when using a standby database.
B) The affected data file needs to be copied from the primary to the standby server.
C) The standby database becomes unavailable after a NOLOGGING operation has been used on the primary database.
D) NOLOGGING operations can be used on the standby database, but not on the primary database.

Solutions: