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    Question

    Which SQL clause is used to group rows based on one or

    more columns?
    A WHERE Correct Answer Incorrect Answer
    B GROUP BY Correct Answer Incorrect Answer
    C HAVING Correct Answer Incorrect Answer
    D ORDER BY Correct Answer Incorrect Answer
    E DISTINCT Correct Answer Incorrect Answer

    Solution

    GROUP BY aggregates data by one or more columns, commonly used with aggregate functions like SUM or COUNT.

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