How a binary constraint may impact such a relationship

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a. Describe how to represent a super type/subtype entity relationship. Give an example other than one in this chapter.

b. Describe two ways to represent a 1:1 recursive relationship. Give an example other than one in this chapter.

c. Describe how to represent a 1:N recursive relationship. Give an example other than one in this chapter.

d. Describe how to represent an N:M recursive relationship. Give an example other than one in this chapter.

e. In general, how are ternary relationships represented? Explain how a binary constraint may impact such a relationship.

Reference no: EM131218978

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