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Oracle 1Z0-042 Exam Syllabus Topics:

Oracle database 10g:Administration I Sample Questions:

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

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

2. View the Exhibit, and examine the alert messages.
You added space to the TEST tablespace to bring the space usage below the threshold value.
Which statement is true about the Tablespace Full alert?

A) The alert is automatically cleared and sent to the alert history.
B) The alert appears in Oracle Enterprise Manager Database Control until it is manually cleared.
C) The alert is purged because it is a threshold alert.
D) The alert is cleared and transferred to the alert log file.

3. Your database is started with SPFILE. You want the database instance to be dynamically registered with a listener L2 with the following details:
Protocol: TCP Host: indl151e Port: 1525
Which is the correct order of the steps that you would follow to achieve this?
1.Set the LOCAL_LISTENER parameter to L2 dynamically.
2.Make an entry for L2 in tnsnames.ora on the database server.
3.Restart L2.
4.Modify the listener.ora file to add the instance name in SID_LIST of L2.

A) 1, 2; 3 and 4 are not required.
B) 1, 2, 4, 3
C) 1, 2, 3; 4 is not required.
D) 2, 1; 3 and 4 are not required.

4. You are working on an online transaction processing (OLTP) system. You notice that a PL/SQL procedure got executed twice at 2:00 p.m. This has incorrectly updated the EMP_SAL table. How would you revert the table to its state at 2:00 p.m.?

A) Restore the entire database from the recent backup and open it.
B) Issue the rollback statement with system change number (SCN).
C) Perform point-in-time recovery to 2:00 p.m.
D) Use Flashback Table feature to revert the changes.

5. You plan to use static database registration for a new listener when you create it. What could be the two reasons for this? (Choose two.)

A) The Oracle Enterprise Manager is to be used to monitor an Oracle9i database.
B) The listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port.
C) The database that is to be registered with the listener is configured in shared server mode.
D) More than one database is to be registered with the listener.
E) The users will connect the database by using the host naming method.

Solutions: