Question: 48 49 A one-to-one unary relationship involves a single entity type. 1) True 2) False Question 49 (2 points) In a one-to-many unary relationship an

48 49 48 49 A one-to-one unary relationship involves a single entity type. 1)

A one-to-one unary relationship involves a single entity type. 1) True 2) False Question 49 (2 points) In a one-to-many unary relationship an occurrence of one entity type can be associated with many occurrences of the same entity type. 1) True 2) False

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