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Data Virtualization MCQs

Which of the following are the differences between data warehouse and operational database?

Data warehouse focuses on Data in. whereas operational database focuses on Information out

Data warehouse contains historical data, whereas operational database contains current data

Data warehouse provides consolidated data. whereas operational database provides highly detailed data.

Data warehouse is used to analyze business. whereas operational database is used to run the Business.

Answer

Correct Answer: Data warehouse is used to analyze business. whereas operational database is used to run the Business.

Explanation:

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