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Oracle Backup and Recovery Sample Questions:

1. The RMAN script is run every Sunday
Run (
Allocate channel c1 type disk
Format='/home/disk1/BACKUP/run_is_ip.bus';
backup incremental level=0 (database);
)
This RMAN script is run everyday of the week, except Sunday
Run (
Allocate channel c1 type disk
Format+ '/home/disk1/user4/BACKUP/inc_is_ip.bus'
Backup incremental level= 1cumulative (database);
)
What do these scripts do?

A) On Sunday, they backup the entire database. On other days of the week, they back up all blocks changed in data file two since the previous backup.
B) On Sunday, they backup the system tablespace. On other days of the week, they backup all blocks changed in data file log since the previous backup.
C) They backup the entire database everyday of the week.
D) On Sunday, they backup the entire database. On other days of the week, they backup all blocks changed since the previous backup.

2. When creating a standby database, which files must be transferred to the standby server?

A) The database backup and the archived redo-log files.
B) The standby control file, the database backup, and the online redo-log files.
C) The standby control file, the database backup, and the archived redo-log files.
D) The database backup and the online redo-log files.

3. Work is done by recovery manager through ____?

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

4. The command ALTER DATABASE CREATE STANDBY CONTROLFILE AS standby.ct creates a standby control file. What needs to be done next to create a standby database?

A) The current redo-log files of the primary database need to be archived.
B) The standby control file needs to be copied to the standby server.
C) The standby control file needs to be copied to the standby location on the primary server.
D) The standby database needs to be created using the standby control file.

5. Where should a recovery catalog be created?

A) In all database different from the target database.
B) In the target database.
C) In the auditory database.
D) In the source database.

Solutions: