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Question

What are the two main components of the data warehouse infrastructure?

a.

Hardware and software

b.

Logical infrastructure and operational infrastructure

c.

Data modeling and data extraction

d.

Operational infrastructure and physical infrastructure

Answer: (d).Operational infrastructure and physical infrastructure Explanation:The two main components of the data warehouse infrastructure are operational infrastructure and physical infrastructure.

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Q. What are the two main components of the data warehouse infrastructure?

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