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Question

Why is data visualization important in data warehousing?

a.

To reduce the amount of data stored

b.

To replace textual query results

c.

To help users interpret query results more effectively

d.

To speed up data loading into the warehouse

Answer: (c).To help users interpret query results more effectively Explanation:Data visualization in data warehousing helps users interpret query results quickly and easily, especially when looking for trends over time.

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Q. Why is data visualization important in data warehousing?

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