Question

What does Sparsity indicate in the context of a data warehouse?

a.

The presence of data in every fact table record

b.

The absence of data in every fact table record

c.

The condition where every fact table record in a dimensional model is not necessarily filled with data

d.

The condition where every fact table record in a dimensional model is filled with data

Posted under Data Warehousing and OLAP

Answer: (c).The condition where every fact table record in a dimensional model is not necessarily filled with data Explanation:Sparsity indicates the condition in the data warehouse in which every fact table record in a dimensional model is not necessarily filled with data.

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