When translating an er diagram to the relational model do, Computer Engineering

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When translating an er diagram to the relational model do

Please answer the following questions about ER diagram and translation to the relational model.

a) When translating an ER diagram to the relational model, do all relationships end up as relational model? Explain your answer.

b) What are the three categories of relationships in ER diagrams?

c) What distinguishes relationships in "roles" from all other relationships in an ER diagram?

d) When ISAs in the ER diagram are translated to the relational model, what types of translations are possible?

e) When an attribute to a relationship to be multiple valued, i.e. a list of values, to match the natural language description database, how must the ER diagram be restructured?

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Computer Engineering: When translating an er diagram to the relational model do

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