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Oracle database 10g:Administration I Sample Questions:

1. Which two statements about Recovery Manager (RMAN) backups are true? (Choose two.)

A) Only used data blocks can be backed up as backup sets.
B) RMAN backup can be taken only if the database is configured in ARCHIVELOG mode.
C) Archived redo log files are backed up.
D) Only consistent database backups can be performed.
E) Online redo log files can be backed up.

2. Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you. Which two statements are true in this scenario? (Choose two.)

A) The database can be recovered by restoring the control files from the backup.
B) The database can be restored till the point of the last closed whole database backup.
C) The database cannot be recovered.
D) The instance aborts.
E) The database remains opened and you have to shut it down with the ABORT option.

3. Which two database operations can be performed at the MOUNT stage of database startup? (Choose two.)

A) renaming of control files
B) multiplexing of control files
C) configuring the database in ARCHIVELOG mode
D) dropping the database user
E) renaming of data files

4. Which two statements are true about simple views? (Choose two.)

A) Views are data segments like tables.
B) Views can be created on the basis of more than one table.
C) Views can be created as read only.
D) Data manipulation language (DML) operations cannot be performed on views.

5. A user complains about getting this error after issuing a certain SQL statement: ORA-02393: exceeded call limit on CPU usage Because of the error, the SQL statement gets aborted. What action would you take to
increase the CPU usage limit in the subsequent sessions of the user?

A) Increase the value of the SESSION_CACHED_CURSORS initialization parameter.
B) Modify the resource limit in the profile used by the user.
C) Set the RESOURCE_LIMIT initialization parameter to FALSE.
D) Increase the value of the SESSION_MAX_OPEN_FILES initialization parameter.

Solutions: