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Question

What is one of the key requirements for standardizing facts in data warehousing?

a.

Using different algorithms for each fact table

b.

Allowing variations in terminology across data marts

c.

Resolving homonyms and synonyms

d.

Using different units of measurement for the same facts

Posted under Data Warehousing and OLAP

Answer: (c).Resolving homonyms and synonyms Explanation:Standardizing facts involves resolving homonyms and synonyms to ensure consistency.

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Q. What is one of the key requirements for standardizing facts in data warehousing?
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