A collection of entities that share common properties or characteristics defines:
A) entity type
B) entity instance
C) entity occurrence
D) entity collection
Correct Answer:
Verified
Q7: An association between the instances of one
Q66: If STUDENT and COURSE participate in a
Q67: A relationship that the data modeler chooses
Q68: A simultaneous relationship among instances of three
Q69: A set of two or more multivalued
Q70: The number of instances of entity B
Q72: For each entity,the name of the identifier
Q74: If entity B is a mandatory participant,then:
A)the
Q75: The minimum number of instances of entity
Q76: A single occurrence of an entity type
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