A(n) _____ exists when there are functional dependencies such that y is functionally dependent on x, z is functionally dependent on y, and x is the primary key.

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oscarlivestream7723 oscarlivestream7723

10-08-2022
Computers and Technology

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A(n) _____ exists when there are functional dependencies such that y is functionally dependent on x, z is functionally dependent on y, and x is the primary key.

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Martebi Martebi · Answer 1 · 2022-08-16T17:28:39+02:00

A transitive dependency exists when there are functional dependencies such that Y is functionally dependent on X, Z is functionally dependent on Y, and X.

What is transitive dependency explain?

A transitive dependency is known to be one that often exists only if the determinant that is said to be not the primary key is said to also not a part of the candidate key for the relation.

A transitive dependency is known to be defined as a kind of a non-prime characteristics that is seen other than the candidate key that is based on another non-prime characteristics which is often dependent Totally on the candidate key.

Hence, A transitive dependency exists when there are functional dependencies such that Y is functionally dependent on X, Z is functionally dependent on Y, and X.

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