QUESTION: 5

You want to maintain an audit of the date and time when each user of the database logs off.
Examine the following code:

Which two clauses should be used to fill in the blanks and complete the above code?
(Choose two.)

ON SCHEMA
ON QRXABASE
AFTER LOGOFF
BEFORE LOGOFF

Answer(s): A,D

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QUESTION: 6

Which statements are true about PL/SQL procedures? (Choose all that apply.)

Users with definer's rights who are granted access to a procedure that updates a table must be granted access to the table itself.
Reuse of parsed PL/SQL code that becomes available in the shared SQL area of the server avoids the parsing overhead of SQL statements at run time.
Depending on the number of calls, multiple copies of the procedure are loaded into memory for execution by multiple users to speed up performance.
A PL/SQL procedure executing on the Oracle database can call an external procedure or function that is written in a different programming language, such as C or Java.

Answer(s): B,D

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QUESTION: 7

Which statements are true about database triggers? (Choose all that apply.)

They can invoke only PL/SQL procedures
They can include SQL and PL/SQL or calls to Java procedures.
They are implicitly fired by an event that must occur within an application
They are implicitly fired when a triggering event occurs, depending on which user is connected

Answer(s): A,D