Draw the dependency diagram for the relation, Database Management System

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Consider the subsequent relation

Professor (Pfcode, dept, head, time)

It is assumed that

(i) A professor can work in much more than one dept.

(ii) The time he spends in every dept is given.

(iii) Every dept has only one head

Draw the dependency diagram for the above relation by recognizing the dependencies.

Ans:

Dependency Diagram

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