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Explain The Relationship Between Entity, Entity Class, And Entity Instance? |
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Answer» An entity is SOMETHING that can be identified in the users’ WORK environment, something that the users want to TRACK. Entities of a given TYPE are grouped into entity classes. An entity instance is the REPRESENTATION of a particular entity. An entity is something that can be identified in the users’ work environment, something that the users want to track. Entities of a given type are grouped into entity classes. An entity instance is the representation of a particular entity. |
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