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    Question

    Which OLAP operation allows users to view data at

    different levels of granularity?
    A Slice Correct Answer Incorrect Answer
    B Dice Correct Answer Incorrect Answer
    C Drill-down/roll-up Correct Answer Incorrect Answer
    D Pivot Correct Answer Incorrect Answer
    E Join Correct Answer Incorrect Answer

    Solution

    Drill-down increases detail (year тЖТ month), roll-up summarizes (month тЖТ year).

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