Question

What is a key consideration for standardizing facts in data warehousing?

a.

Utilizing different units of measurement for the same facts

b.

Consistent use of algorithms for derived units in each fact table

c.

Allowing variations in terminology for facts across data marts

d.

Ensuring the same fact definitions and terminology across data marts

Posted under Data Warehousing and OLAP

Answer: (b).Consistent use of algorithms for derived units in each fact table Explanation:Standardizing facts includes ensuring the consistent use of algorithms for derived units in each fact table.

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Q. What is a key consideration for standardizing facts in data warehousing?

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