Question

What are Standardized Facts in the context of a family of STARS in data warehousing?

a.

Facts with standard data types

b.

Facts with standardized attributes

c.

Two sets of facts represented in fact tables; standardized if both sets are identical in their attributes or if one set is an exact subset of the other

d.

Facts with standardized values

Posted under Data Warehousing and OLAP

Answer: (c).Two sets of facts represented in fact tables; standardized if both sets are identical in their attributes or if one set is an exact subset of the other Explanation:Standardized Facts in the context of a family of STARS are two sets of facts represented in fact tables. They are said to be standardized if both sets are identical in their attributes or if one set is an exact subset of the other.

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Q. What are Standardized Facts in the context of a family of STARS in data warehousing?

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