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  2. Entity–relationship model - Wikipedia

    en.wikipedia.org/wiki/Entity–relationship_model

    Diagrams created to represent attributes as well as entities and relationships may be called entity-attribute-relationship diagrams, rather than entity–relationship models. An ER model is typically implemented as a database. In a simple relational database implementation, each row of a table represents one instance of an entity type, and each ...

  3. Enterprise modelling - Wikipedia

    en.wikipedia.org/wiki/Enterprise_modelling

    Enterprise modelling is the process of building models of whole or part of an enterprise with process models, data models, resource models and/or new ontologies etc. It is based on knowledge about the enterprise, previous models and/or reference models as well as domain ontologies using model representation languages. [3]

  4. Types of e-commerce - Wikipedia

    en.wikipedia.org/wiki/Types_of_e-commerce

    Business-to-consumer (B2C), or direct-to-consumer, is the most common e-commerce model. It deals in electronic business relationships between businesses—both producers and service providers—with end consumers. Many people like this method of e-commerce as it allows them to shop around for the best prices, read customer reviews, and often ...

  5. Resources, Events, Agents - Wikipedia

    en.wikipedia.org/wiki/Resources,_Events,_Agents

    For example, a conventional accounting asset such as goodwill is not an REA resource. There is a separate REA model for each business process in the company. A business process roughly corresponds to a functional department, or a function in Michael Porter's value chain. Examples of business processes would be sales, purchases, conversion or ...

  6. Comparison of data modeling tools - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_data...

    Update database and/or update model ER/Studio Repository and Team Server (formerly Portal/CONNECT) for web based publishing collaboration and model management, with Business Glossary as standard. MagicDraw: Conceptual, Logical & Physical + MDA Transform of Logical to Physical IDEF1X, UML DDL, Information Engineering & ERD Yes Yes

  7. Category:Business models - Wikipedia

    en.wikipedia.org/wiki/Category:Business_models

    Articles relating to business models, the rationale of how an organization creates, delivers, and captures value, [1] in economic, social, cultural or other contexts. The process of business model construction and modification is also called business model innovation and forms a part of business strategy. [2

  8. C4 model - Wikipedia

    en.wikipedia.org/wiki/C4_model

    Code diagrams (level 4): provide additional details about the design of the architectural elements that can be mapped to code. The C4 model relies at this level on existing notations such as Unified Modelling Language (UML), Entity Relation Diagrams (ERD) or diagrams generated by Integrated Development Environments (IDE).

  9. Entity-relationship diagram - Wikipedia

    en.wikipedia.org/?title=Entity-relationship...

    This page was last edited on 23 May 2012, at 03:13 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...