In the following Projects table, which field is functionally dependent on the ClientID field? Projects (ProjectID, ProjectType, ProjectName, ProjectManager, Budget, ClientID)
A)ProjectID
B)ProjectManager
C)Budget
D)None of the fields in the Projects table is functionally dependent on ClientID.

Question

Quizplus · Accepted Answer

Functional dependency means that one attribute uniquely determines another attribute within a database table. In this context, none of the listed fields (ProjectID, ProjectManager, Budget) are functionally dependent on ClientID because they do not uniquely depend on the ClientID for their values. Each of these fields can vary independently of a specific client.

In the Following Projects Table, Which Field Is Functionally Dependent