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12 April, 11:00

Define what is meant by an entity in a data model. How should an entity be named? What information about an entity should be stored in the CASE repository?

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  1. 12 April, 11:12
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    Check the explanation

    Explanation:

    An entity can be a person, place, thing, or even an event about which data is collated and stored. Entities names usually are nouns.

    The Entity Data Model (EDM) is an extensive model of the Entity-Relationship model which identifies the conceptual model of the data using a variety of modeling technique. It acan also be termed as a set of concepts that illustrates data structure, regardless of its stored form.

    The Information stored or can be stored in a CASE repository regarding an entity includes:

    Name

    Definition

    Special Notes
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