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Please answer clearly 1). Mention the purpose of normalization! 2). Explain what is an anomaly? and give examples of insert, update, delete anomaly! 3). Explain

Please answer clearly

1). Mention the purpose of normalization!

2). Explain what is an anomaly? and give examples of insert, update, delete anomaly!

3). Explain what is meant by a functional dependency, and give an example!

4). What about the full functional dependency? what is the difference with number 3 and give an example of a comparison!

5). Describe the characteristics of 1NF, 2NF, 3NF!

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