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Factless fact tables may apply when:


A) we are deleting sales.
B) we are tracking sales.
C) we are taking inventory of the set of possible occurrences.
D) we are deleting correlated data.

E) None of the above
F) A) and B)

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The need for data warehousing in an organization is driven by its need for an integrated view of high-quality data.

A) True
B) False

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Discuss the three-layer data architecture.

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The three-layer data architecture descri...

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