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QUESTION 2 Which of the following statements is true regarding the elements of the Entity-Relationship (ER) model/diagram? A recursive relationship involves different entity types participating
QUESTION 2 Which of the following statements is true regarding the elements of the Entity-Relationship (ER) model/diagram? A recursive relationship involves different entity types participating with the same role. An attribute domain can be defined as the set of allowable values for one or more attributes. A multi-valued attribute is composed of multiple components, each with an independent existence. The degree of a relationship represents the number of directions between two entities
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