File:ER_Diagram_MMORPG.svg · Wikimedia Commons · See Wikimedia Commons
مدل موجودیت–رابطه
Sign in to saveAlso known as ER model, entity-relationship modeling, ER modeling, EAR model, EAR modeling, ERD, ER schema, ERM
describes inter-related things of interest in a specific domain of knowledge;composed of entity types (which classify the things of interest) and specifies relationships that can exist between instances of those entity types
Wikidata facts
- Instance of
- modeling language
- Subclass of
- data model
Show 5 more facts
- Commons category
- Entity-relationship models
- topic's main category
- Category:Entity–relationship model
- Stack Exchange tag
- stackoverflow.com/tags/entity-relationship
- discoverer or inventor
- Peter Chen
- ACM Classification Code (2012)
- 10002959
Sources (2)
via Wikidata · CC0