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      Question

      Which schema uses multiple fact tables sharing dimension

      tables?
      A Star schema Correct Answer Incorrect Answer
      B Snowflake schema Correct Answer Incorrect Answer
      C Galaxy (fact constellation) schema Correct Answer Incorrect Answer
      D Hybrid schema Correct Answer Incorrect Answer
      E Normalized schema Correct Answer Incorrect Answer

      Solution

      Galaxy schema integrates multiple fact tables around shared dimensions for complex data marts.

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