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Question

How can data warehouse performance be improved?

a.

Reducing the variety of data types stored

b.

Using parallel processing with suitable hardware and software options

c.

Removing data visualization features

d.

Implementing legacy systems

Answer: (b).Using parallel processing with suitable hardware and software options Explanation:Data warehouse performance can be improved by using parallel processing with suitable hardware and software options.

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Q. How can data warehouse performance be improved?