A null represents the absence of a value. Indicate whether the ...

[cagreen833]

A null represents the absence of a value.
 
  Indicate whether the statement is true or false

Question 2

Which best describes the function of the following code fragment?IF EXISTS(SELECT FROM StudentCourseWHERE StudentKey=StudentKeyAND CourseKey=CourseKey)
 
  A) It checks to see if the student exists
  B) It checks to see if the course exists
  C) It checks to see if there is a record in StudentCourse in which the StudentKey and CourseKey match the parameters passed in by the user
  D) None of the above

[brittrenee]

Answer to Question 1

TRUE

Answer to Question 2

C

[cagreen833]

TYSM

[miss.ashley]

Gracias!