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  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
    ............... key can be a primary key?

    A) Foreign                

    B) Primary

    C) Candidate                     

    D) Composite

    Correct Answer: C

    Solution :

    [c]


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