2. Questions Bank
  3. 10th Class
  4. Computers Science
  5. Database Management 2

10th Class Computers Science Database Management 2 Question Bank MCQs - Data Base Management System

  • question_answer
    Which of the following will help to maintain unique record in the table?

    A) Foreign Key        

    B) Primary Key

    C) Composite Key

    D) Alternate Key

    Correct Answer: B

    Solution :

    [b]


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