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    Question

    In Oracle database variable length column is declared by

    ____________
    A Varchar Correct Answer Incorrect Answer
    B Varchar 3 Correct Answer Incorrect Answer
    C Varchar 2 Correct Answer Incorrect Answer
    D None of the mentioned Correct Answer Incorrect Answer
    E Both 1 and 2 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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