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Oracle 10g Test Answers

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It is a Upwork's Database category test. Here you will have most recent Upwork test questions and correct answers of Upwork Oracle 10g Test.
--------------------------------------------------------------------------------------------------------------------------1. Evaluate the following SQL:

 CREATE USER sam IDENTIFIED BY sam;
 GRANT

 CREATE ANY MATERIALIZED VIEW,
 CREATE ANY DIMENSION, DROP ANY DIMENSION, QUERY REWRITE, GLOBAL QUERY REWRITE
 TO dw_manager
 WITH ADMIN OPTION;
 GRANT dw_manager TO sam WITH ADMIN OPTION;

 Which of the following actions is the user SAM able to perform?
 Answers: • Grant and revoke the role to and from other users

 2. ASM disk groups provide:
 Answers: • Performance through mirroring.

 3. Consider the following SQL statement:
 UPDATE employees SET first_name = 'John'
 WHERE emp_id = 1009;
 COMMIT;

 What happens when a user issues the COMMIT in the above SQL statement?
 Answers: • The server process places the commit record in the redo log buffer

 4. The initialization parameter UNDO_RETENTION is used:
 Answers: • To specify the length of time for which Oracle must retain undo data in the data files

 5. The SQL Access Advisor is managed:
 Answers: • Through the DBMS_ADVISOR package

 6. ______________ is mandatory for using the easy connect naming method.
 Answers: • Service name