Multiple Choice
Which is the primary key(s) in the following STUDENT_GRADE(StudentID, CourseID, Grade) ?
A) STUDENT_GRADE
B) StudentID
C) CourseID
D) StudentID, CourseID
E) Grade
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q59: The network database model is a popular
Q145: Two different names used for the same
Q146: Define use-case diagram, class diagram, state diagram,
Q148: The hashed file organization determines the address
Q149: Which of the following is a True
Q151: Which of the following is the systems
Q152: During eXtreme Programming, all phases of the
Q153: On a class diagram, a dashed triangle
Q154: State diagrams represent dynamic models of interactions
Q155: An object diagram is a diagram that