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Discussion :: MySQL Database MCQs

  1. In the following query "person_id can be

    SELECT person_id, fname,l name, Birth_data FROM person
       WHERE person_id=1;
    2. A.
    Only Primary Key
    B.
    Primary Key or any other Attribute
    C.
    Only Attribute but not a primary Key
    D.
    None of the mentioned

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :


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