One approach to generic data modeling has the following characteristics: A generic data model shall consist of generic entity types, such as 'individual thing', 'class', 'relationship', and possibly a number of their subtypes. Every individual thing is an instance of a generic entity called 'individual thing' or one of its … See more Generic data models are generalizations of conventional data models. They define standardised general relation types, together with the kinds of things that may be related by such a relation type. See more The definition of generic data model is similar to the definition of a natural language. For example, a generic data model may define … See more Generic patterns There are generic patterns that can be used to advantage for modeling business. These include entity types for PARTY (with included PERSON and ORGANIZATION), PRODUCT TYPE, PRODUCT … See more • Entity-attribute-value model • Attribute-value system • Common data model See more Generic data models are developed as an approach to solve some shortcomings of conventional data models. For example, different modelers usually produce different conventional data models of the same domain. This can lead to difficulty in bringing the models … See more Examples of generic data models are • ISO 10303-221, • ISO 15926 and • Gellish or Gellish English. See more • Data Flow Diagram • Gellish English and the Gellish Dictionary and documents about Gellish [1] See more WebIn UML modeling, a generalization relationship is a relationship in which one model element (the child) is based on another model element (the parent). Generalization …
How Django’s generic relations really work? - Medium
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Relational Data Modeling - Generic Data Model - Datacadamia
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