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2. ER diagram - Wikipedia

   en.wikipedia.org/?title=ER_diagram&redirect=no

   ER diagram. Add languages. Add links. ... Print/export Download as PDF; Printable version; In other projects Appearance. move to sidebar hide. From Wikipedia, the ...

3. Entity–relationship model - Wikipedia

   en.wikipedia.org/wiki/Entity–relationship_model

   An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between entities (instances of those entity types).

4. Barker's notation - Wikipedia

   en.wikipedia.org/wiki/Barker's_notation

   Barker's notation refers to the ERD notation developed by Richard Barker, Ian Palmer, Harry Ellis et al. whilst working at the British consulting firm CACI around 1981. The notation was adopted by Barker when he joined Oracle and is effectively defined in his book Entity Relationship Modelling as part of the CASE Method series of books.

5. Entity-relationship diagram - Wikipedia

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

   Entity-relationship diagram. Add languages. Add links. ... Print/export Download as PDF ... Appearance. move to sidebar hide. From Wikipedia, the free encyclopedia ...

6. Dia (software) - Wikipedia

   en.wikipedia.org/wiki/Dia_(software)

   Dia has special objects to help draw entity-relationship models, Unified Modeling Language (UML) diagrams, flowcharts, network diagrams, and simple electrical circuits. It is also possible to add support for new shapes by writing simple XML files, using a subset of Scalable Vector Graphics (SVG) to draw the shape.

7. File:ER Diagram MMORPG.svg - Wikipedia

   en.wikipedia.org/wiki/File:ER_Diagram_MMORPG.svg

   Draw the ER diagram for representing the information requirement of an university database: There are several colleges in the university. Each college has a name, location, and strength. A college offers many courses over two terms- Spring and Autumn- during which one or more of these courses are offered.

8. Enhanced entity–relationship model - Wikipedia

   en.wikipedia.org/wiki/Enhanced_entity...

   The enhanced entity–relationship (EER) model (or extended entity–relationship model) in computer science is a high-level or conceptual data model incorporating extensions to the original entity–relationship (ER) model, used in the design of databases.

9. File:Mturk-Workers-HIT-assignment ER diagram.svg - Wikipedia

   en.wikipedia.org/wiki/File:Mturk-Workers-HIT...

   You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses ...