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    Question

    In relational algebra, the operation that combines

    tuples from two relations using common attribute values is:
    A Union Correct Answer Incorrect Answer
    B Intersection Correct Answer Incorrect Answer
    C Join Correct Answer Incorrect Answer
    D Difference Correct Answer Incorrect Answer
    E Projection Correct Answer Incorrect Answer

    Solution

    Join merges related tuples based on matching attribute values.

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