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Oracle database 10g:Administration I Sample Questions:

1. View the Exhibit to observe the message received while trying to drop the SL_REP user in
Oracle Enterprise Manager.
The SL_REP user owns objects and is currently connected to the database instance. What would happen if you click YES in the Exhibit?

A) An error is returned, and the user is not dropped.
B) The drop operation waits until the session started by the user ends.
C) The user is dropped successfully, and the session started by the user is killed.
D) The user is dropped, and the objects owned by the user are transferred to the recycle bin.

2. After being hired as a database administrator, you find that there is only one database that
is functional and that is being accessed by the applications. You want to create a replica of the database, to be used for testing purposes. What is the best method to create the replica?

A) use DBCA to create a template from the existing database to contain the database structure with data files and then use the same template to create the database in the new location
B) create a database by using CREATE DATABASE .. command and manually copy the data
C) use Database Configuration Assistant (DBCA) to create a template from the existing database to contain the database structure
D) use DBCA to create a template from the existing database to contain the database structure and then manually copy the data using Oracle Data Pump

3. You specified extent management as local for a tablespace. How will it affect space management in the tablespace?

A) Bitmap will be used to record free and allocated extents.
B) The tablespace will be system managed and the users cannot specify the extent size.
C) Free extents will be managed by the data dictionary tables.
D) All the extents will be of the same size.

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

5. In your database, the snapshot interval is set to 10 minutes for the Automatic Workload Repository (AWR). The database instance is running for the past 30 days.
View the Exhibit to examine the Automatic Database Diagnostic Monitor (ADDM) task.
The ADDM task is performed every 10 minutes, except the last task. What could be the reason for this?

A) The optimizer statistics for few objects in the database were locked before the last task.
B) The optimizer statistics was collected manually by using the DBMS_STATS package before the last task.
C) The snapshot retention period for the AWR was increased before the last task.
D) The STATISTICS_LEVEL initialization parameter was changed to BASIC and reset to TYPICAL before the last task.

Solutions: