What is 5NF?

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Question:
 What is 5NF?

1.The database should be in 3NF and all tables can have only one primary key.

2.There should be no cyclic dependencies in a composite key.

3.All attributes within the entity should depend solely on the entity's unique identifier.

4.Tables cannot have multi - valued dependencies on a Primary Key.

Posted Date:-2022-11-11 14:35:45

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