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Gemiola [76]
3 years ago
14

A(n) _____ exists when there are functional dependencies such that XY is functionally dependent on WZ, X is functionally depende

nt on W, and XY is the primary key. partial dependency transitive dependency atomic attribute repeating group
Computers and Technology
2 answers:
Helga [31]3 years ago
6 0

Answer:

Partial dependency

Explanation:

Nat2105 [25]3 years ago
3 0

A partial dependency exists.

We have two types of dependency. The partial dependency and the transitive dependency.

The answer here is partial dependency. It occurs when the attribute only depends on some parts of the element. In such attribute, the primary key is the determinant.

It can be shown as;

XY→WZ , X→W and XY is the primary key or the only candidate key

Read more at brainly.com/question/9588869?referrer=searchResults

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