2. Sample Papers
  3. 12th Class
  4. Computers Science

12th Class Computers Science Sample Paper Cyber Olympiad Sample Paper-4

  • question_answer
    In SQL, a non-key attribute of a table, which is the primary-key of some other table is known as _____.

    A) Candidate key   

    B) Alternate key

    C) Internal key                   

    D) Foreign key

    Correct Answer: D

You need to login to perform this action.
You will be redirected in 3 sec spinner