1 : When will the rollback information applied in the event of a database crash
1. before the crash occurs
2. after the recovery is complete
3. immediately after re-opening the database before the recovery
4. roll back infrmation is never applied if the database crashes
Q. 2 : The data dictionary tables and views are stored in
1. USERS tablespace
2. SYSTEM tablespace
3. TEMPORARY tablespace
4. any of the three
Q. 3 : Oracle uses the data dictionary tables and views
1. to make the database user friendly
2. to store user data
3. to store application data
4. for proper database functioning
Q. 4 : No data in any data dictionary tables should be deleted or altered by any user. Which of the following object is an exception to this rule,
1. AUD$
2. PENDING_SESSIONS$
3. USER_HISTORY$
4. PENDING_TRANS$
Q. 5 : A collection of segments is a (an)
1. extent
2. segment
3. tablespace
4. database
Q. 6 : When the database is open, which of the following tablespaces must be online
1. SYSTEM
2. TEMPORARY
3. ROLLBACK
4. USERS
Q. 7 : Sorts can be managed efficiently by assigning ____ tablespace to sort operations.
1. SYSEM
2. TEMPORARY
3. ROLLBACK
4. USERS
