Multiple Choice
A many-to-many binary relationship allows an occurrence of one entity type to be associated with _____.
A) a single occurrence of the same entity type
B) multiple occurrences of the same entity type
C) a single occurrence of another entity type
D) multiple occurrences of another entity type
E) multiple occurrences of three entity types
Correct Answer:
Verified
Correct Answer:
Verified
Q4: A ternary relationship involves three different entity
Q5: Intersection data is associated with one of
Q6: A ternary relationship allows an occurrence of
Q7: It is not necessary to have an
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Q10: A one-to-one unary relationship associates one occurrence
Q11: In a university, the relationship between courses
Q13: A binary relationship is a relationship between
Q14: A university wants to keep track of
Q28: Intersection data describes the many-to-many relationship between