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Oracle 1Z0-025 Exam Syllabus Topics:

Oracle Backup and Recovery Sample Questions:

1. What is recommended initial size for a tablespace containing an RMAN recovery catalog?

A) 100M
B) 20M
C) 10M
D) 10% of size of the target database.

2. Which activity would not cause an additional generation of redo?

A) Open database backup.
B) Increased transactional activity in the database.
C) Changing the NOLOGGING mode on frequently updated tables to LOGGING.
D) Closed database backup.

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

A) It frees resources held by user processes.
B) It synchronizes data file header and control files.
C) It roles forward by applying changes in the redo log.
D) It writes data to the archive log files.
E) It writes dirty buffers from the buffer cache to the data files.
F) It writes data to the online redo log files.

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

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

Solutions: