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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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