Generalization is based on grouping unique characteristics and relationships of the subtypes.
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Q4: In specialization hierarchies with multiple levels of
Q5: Implementing overlapping subtypes requires the use of
Q6: Entity subtypes do not inherit the relationships
Q7: An entity supertype can have disjoint or
Q13: Entity supertypes and subtypes are organized in
Q16: Within a specialization hierarchy, a supertype can
Q19: The completeness constraint can be partial or
Q24: Within a specialization hierarchy, every subtype can
Q26: Nonoverlapping subtypes are subtypes that contain a(n)
Q37: Which of the following is a specialization
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