Data return using output parameter is ________

A) Return codes, which are always an integer value

B) A single cursor that can be referenced inside the stored procedure

C) A global cursor that can be referenced outside the stored procedure

D) None of the above

Correct Answer : None of the above

Explanation : Output parameters, which can return either data (such as an integer or character value) or a cursor variable (cursors are result sets that can be retrieved one row at a time).