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Oracle9i program with pl/sql Sample Questions:

1. Which two statements about object dependencies are accurate? (Choose two.)

A) When referencing a package procedure or function from a stand-alone procedure or function, if the package body changes and the package specification does not change, the stand-alone procedure referencing a package construct becomes invalid
B) When referencing a package procedure or function from a stand-alone procedure or function, If the package specification changes, the stand-alone procedure referencing a package construct as well as the package body become invalid
C) When referencing a package procedure or function from a stand-alone procedure or function, if the package specification changes, the package body remains valid but the stand-alone procedure becomes invalid
D) When referencing a package procedure or function from a stand-alone procedure or function, if the package body changes and the package specification does not change, the stand-alone procedure referencing a package construct remains valid.

2. When creating a function in SQL *Plus, you receive this message:
"Warning: Function created with compilation errors."
Which command can you issue to see the actual error message?

A) SHOW ALL_ERRORS
B) SHOW ERRORS
C) SHOW FUNCTION_ERROR
D) SHOW USER_ERRORS

3. Which three are true regarding error propagation? (Choose three)

A) An exception cannot propagate across remote procedure calls.
B) An exception raised inside a declaration immediately propagates to the current block.
C) An exception raised inside an exception handler immediately propagates to the enclosing block.
D) The use of the RAISE; statement in an exception handler reraises the current exception.

4. When creating stored procedures and functions, which construct allows you to transfer values to and from the calling environment?

A) local variables
B) Boolean variables
C) Substitution variables
D) arguments

5. A CALL statement inside the trigger body enables you to call ______.

A) A package.
B) A stored procedure.
C) A stored function.
D) Another database trigger.

Solutions: