A(n)exists when there are functional dependencies such that XY is functionally dependent on WZ,X is functionally dependent on W,and XY is the primary key.
A)atomic attribute
B)repeating group
C)partial dependency
D)transitive dependency

Question

Quizplus · Accepted Answer

A partial dependency exists when a non-prime attribute is functionally dependent on part of a candidate key, which is the case here with X being dependent on W while XY is the primary key.

A(n)exists When There Are Functional Dependencies Such That XY Is