Third Normal form (3NF) :A table design is said to be in 3NF if both the following conditions hold:Table must be in 2NFTransitive functional dependency of non-prime attribute on any super key should be removed.An attribute that is not part of any candidate key is known as non-prime attribute.In other words 3NF can be explained like this: A table is in 3NF if it is in 2NF and for each functional dependency X- Y at least one of the following conditions hold:X is a super key of tableY is a prime attribute of attribute that is a part of one of the candidate keys is known as prime attribute.

Question

Third Normal form (3NF) :A table design is said to be in 3NF if both the following conditions hold:Table must be in 2NFTransitive functional dependency of non-prime attribute on any super key should be removed.An attribute that is not part of any candidate key is known as non-prime attribute.In other words 3NF can be explained like this: A table is in 3NF if it is in 2NF and for each functional dependency X-> Y at least one of the following conditions hold:X is a super key of tableY is a prime attribute of attribute that is a part of one of the candidate keys is known as prime attribute.

Lalitesh sharma · Accepted Answer

Third Normal form (3NF) :A table design is said to be in 3NF if both the following conditions hold:Table must be in 2NFTransitive functional dependency of non-prime attribute on any super key should be removed.An attribute that is not part of any candidate key is known as non-prime attribute.In other words 3NF can be explained like this: A table is in 3NF if it is in 2NF and for each functional dependency X-> Y at least one of the following conditions hold:X is a super key of tableY is a prime attribute of attribute that is a part of one of the candidate keys is known as prime attribute.

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