hi I need answer ER d Exerciss2.1.6: Suppose we wish to keep agenealogy We shall have one entity set, People. The information wewish to record about persons includes their name (an attribute) andthe following relationships: mother, father, and children. Give anE/R diagram involving the People entity set and all the relationsship which it is involved. Include relationships for mother,father, and children. Do not forget to indicate roles when anentity set is used more than once in a relationship
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