Question

In what order are dimension tables and fact tables loaded during the complete initial load of a data warehouse?

a.

Fact tables first, then dimension tables

b.

Simultaneously

c.

Dimension tables first, then fact tables

d.

Fact tables only

Posted under Data Warehousing and OLAP

Answer: (c).Dimension tables first, then fact tables Explanation:Dimension tables are loaded first, followed by fact tables, during the complete initial load of a data warehouse.

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Q. In what order are dimension tables and fact tables loaded during the complete initial load of a data warehouse?

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