๐Ÿ“ข Too many exams? Donโ€™t know which one suits you best? Book Your Free Expert ๐Ÿ‘‰ call Now!

  • google app store apple app store
  • โœ–

      Question

      What does "drill-down" operation in OLAP

      do?
      A Summarizes data Correct Answer Incorrect Answer
      B Displays data at a more detailed level Correct Answer Incorrect Answer
      C Rotates the data cube Correct Answer Incorrect Answer
      D Filters data by dimension Correct Answer Incorrect Answer
      E Joins fact and dimension tables Correct Answer Incorrect Answer

      Solution

      Drill-down moves from summary data to detailed data in OLAP systems.

      Practice Next
      ask-question