Question

What is the primary structure of the STAR schema?

a.

Fact table with dimension tables

b.

Fact table with another fact table

c.

Dimension tables with no fact table

d.

Fact table with only one dimension table

Posted under Data Warehousing and OLAP

Answer: (a).Fact table with dimension tables Explanation:The STAR schema consists of a fact table in the middle surrounded by dimension tables.

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Q. What is the primary structure of the STAR schema?

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