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  1. In the following query, what does "person_id stands for?

    CREATE TABLE person
       (person_ id SMALLINT UNSIGNED,
       fname VARCHAR(20),
       lname VARCHAR(20) ,
       CONSTRAINT pk_person PRIMARY KEY (person_id));
    2. A.
    Normal attribute of the table
    B.
    Super key
    C.
    Composite key
    D.
    Primary key

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Primary key is also termed as a super key.

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