Question: What is normalization? What does it do? Why is normalization needed? Is there such a thing as too much normalization? Why or why not? Provide

What is normalization? What does it do? Why is normalization needed? Is there such a thing as "too much" normalization? Why or why not? Provide an example of proper normalization and one for poor normalization. Include SQL operations that would be more/less efficient for your examples.

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