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Question

What functions are tools generally available for in data warehousing?

a.

Data storage and data mining

b.

Query processing and middleware

c.

Data quality assurance and scorecards

d.

Data extraction and transformation, warehouse storage, and information access/delivery

Answer: (d).Data extraction and transformation, warehouse storage, and information access/delivery Explanation:Tools are generally available for data extraction and transformation, warehouse storage, and information access/delivery functions in data warehousing.

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Q. What functions are tools generally available for in data warehousing?

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