Data Warehouse Set 4

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This set of Data Warehouse Multiple Choice Questions & Answers (MCQs) focuses on Data Warehouse Set 4

Q1 | A fact is said to be fully additive if ___________.
  • it is additive over every dimension of its dimensionality.
  • additive over atleast one but not all of the dimensions.
  • not additive over any dimension.
  • None of the above.
Answer: it is additive over every dimension of its dimensionality.
Q2 | A fact is said to be partially additive if ___________.
  • it is additive over every dimension of its dimensionality.
  • additive over atleast one but not all of the dimensions.
  • not additive over any dimension.
  • None of the above.
Answer: additive over atleast one but not all of the dimensions.
Q3 | A fact is said to be non-additive if ___________.
  • it is additive over every dimension of its dimensionality.
  • additive over atleast one but not all of the dimensions.
  • not additive over any dimension.
  • None of the above.
Answer: not additive over any dimension.
Q4 | Non-additive measures can often combined with additive measures to create new_________.
  • additive measures.
  • non-additive measures.
  • partially additive.
  • All of the above.
Answer: additive measures.
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