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Oracle Backup and Recovery Sample Questions:

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

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

2. Which import option do you use to create tables without data?

A) INDEXES
B) CREATE
C) ROWS
D) CONSISTENT

3. When the status of the tablespace moves from read-only to read-write, which two events occur? (Choose two)

A) All objects in the tablespace are checked for integrity.
B) Redo-log switch must take place.
C) The DBWn process writes to the data files of the tablespace.
D) Oracle automatically means the file for backup.
E) Normal checkpoints on the file now occur.

4. A backup file named user01_2.dbf in the '/disk3/backup' directory is no longer
needed and must be deleted. You are using the recovery catalog.
Which set of command must you issue to delete this entry from the recovery
catalog?

A) Rman> allocate channel for delete type * file
Rman> change datafilecopy '/disk3/backup/user01_2.dbf' delete
Rman> release channel;
B) Rman> allocate channel for delete type * disk
Rman> change datafilecopy '/disk3/backup/user01_2.dbf' delete
Rman> release channel;
C) Rman> allocate channel for delete type * disk
Rman> change datafilecopy '/disk3/backup/user01_2.dbf'
Rman> release channel;
D) Rman> allocate channel for delete type * file
Rman> change datafilecopy '/disk3/backup/user01_2.dbf'
Rman> release channel;

5. 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 database needs to be created using the standby control file.
C) The standby control file needs to be copied to the standby server.
D) The standby control file needs to be copied to the standby location on the primary server.

Solutions: