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Question ID 2633

View the Exhibit and examine the structure of the customer table.
 
 
Examine the following trigger code:
 
What is the outcome when the above trigger is compiled?

Option A

A.    It compiles successfully.
 

Option B

B.    It gives an error because the when condition is not valid.
 

Option C

C.    It gives an error because when cannot be used for row-level triggers.
 

Option D

D.    It gives an error because the statements under updating are not valid.

 

Option E

E.    It gives an error because the new qualifier in the when clause requires a colon prefix.

Correct Answer A
Explanation


Question ID 2634

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

Option A

A.    Users with definer's rights who are granted access to a procedure that updates a table must be granted access to the table itself.
 

Option B

B.    Reuse of parsed PL/SQL code that becomes available in theshared SQL area of the server avoids the parsing overhead of SQL statements at run time.
 

Option C

C.    Depending on the number of calls, multiple copies of the procedure are loaded into memory for execution by multiple users to speed up performance.
 

Option D

D.    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.
 

Correct Answer B,D
Explanation

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