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

question 19

Multiple Choice

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

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Definitions:

Million Years

A time unit used in geology and astronomy to describe extremely long periods, typically used in the context of the age of the earth or the distance of cosmological objects.

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