A plural relationship is a relationship that the data modeler chooses to model as entity type.
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Q18: The bottom-up approach to data modeling derives
Q19: In order to determine the integrity rules,minimum
Q20: A true data entity will have many
Q21: Cardinality is the number of instances of
Q22: An identifier is a candidate key that
Q24: Relationships are labeled with verb phrases.
Q25: A join is an association between the
Q27: A unary relationship is the most common
Q28: A multivalued attribute is an attribute that
Q56: The minimum cardinality of a relationship is
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