The data model for a single information system is usually called an application data model.
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Q48: Generalization is a technique wherein the domains
Q49: An entity subtype is an entity whose
Q50: An entity supertype is an entity whose
Q51: An enterprise data model typically identifies only
Q52: An enterprise data model typically identifies and
Q54: The context data model is prepared during
Q55: The requirements analysis results in a logical
Q56: The requirements analysis results in a physical
Q57: During systems design, the logical data model
Q58: During the requirements phase, the physical data
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