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Question

What is the fundamental concept behind data warehousing?

a.

To generate fresh data for every business operation

b.

To replace all existing data with new, improved data

c.

To take existing data, transform it, and provide strategic information

d.

To maintain data consistency across operational systems

Posted under Data Warehousing and OLAP

Answer: (c).To take existing data, transform it, and provide strategic information Explanation:The fundamental concept behind data warehousing is to take existing data, transform it, and provide strategic information.

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