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Question

What is the primary purpose of data transformation in the context of a data warehouse?

a.

Data extraction from source systems

b.

Data cleansing and standardization

c.

Data loading into the data warehouse

d.

Data querying and analysis

Answer: (b).Data cleansing and standardization Explanation:Data transformation involves cleaning, standardizing, and preparing data extracted from various source systems.

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Q. What is the primary purpose of data transformation in the context of a data warehouse?

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