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

  • question_answer
    The primary key of a database must always

    A) Be sorted

    B) Used an auto number data type.

    C) Have an entry for each record.

    D) Contain entries that are a combination of text and numbers.

    Correct Answer: C


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