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Which (choose ONLY one) of the following statements is/are true about a FACT in an MDM:...

  1. Which (choose ONLY one) of the following statements is/are true about a FACT in an MDM:
  1. it is typically something we want to analyze "numerically" in OLAP
  2. it is often numeric, but can be textual
  3. it is impossible for its value to be "known / knowable ahead of time" (e.g. it cannot be selected from a finite list of known values)
  4. both a and b are true
  5. both a and c are true
  6. none of the above are true
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Answer #1

Answer Both A and B

Reason: Option A and B is correct because a FACT in an MDM is something we analyse numerically in an OLAP by taking the factual data and analysing it numerically. Option B is correct because it can be numeric as well as textual depending on the data that we are analysing.

Option C is incorrect because we can know the value ahead of time by analysing the facts and working on it.

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