About: Object-role modeling

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Object-role modeling (ORM) is used to model the semantics of a universe of discourse. ORM is often used for data modeling and software engineering. An object-role model uses graphical symbols that are based on first order predicate logic and set theory to enable the modeler to create an unambiguous definition of an arbitrary universe of discourse. Attribute free, the predicates of an ORM Model lend themselves to the analysis and design of graph database models in as much as ORM was originally conceived to benefit relational database design.

Attributes	Values
rdf:type	Thing
rdfs:label	Object-role modeling (en)
rdfs:comment	Object-role modeling (ORM) is used to model the semantics of a universe of discourse. ORM is often used for data modeling and software engineering. An object-role model uses graphical symbols that are based on first order predicate logic and set theory to enable the modeler to create an unambiguous definition of an arbitrary universe of discourse. Attribute free, the predicates of an ORM Model lend themselves to the analysis and design of graph database models in as much as ORM was originally conceived to benefit relational database design. (en)
differentFrom	Object–relational mapping
sameAs	Object-role modeling Object-role modeling
dbp:wikiPageUsesTemplate	dbt:Citation dbt:Commons_category dbt:Distinguish dbt:Reflist dbt:Short_description
Subject	Data modeling Data modeling languages Modeling languages
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/Object-role_modeling?oldid=1053904186&ns=0
Wikipage page ID	827006 (xsd:integer)
page length (characters) of wiki page	11981 (xsd:nonNegativeInteger)
Wikipage revision ID	1053904186 (xsd:integer)
Link from a Wikipage to another Wikipage	Machine-readable dictionary Proposition Unified Modeling Language Morgan Kaufmann Publishers Semantics Taxonomy Three-schema approach Business rule Data modeling Data modeling languages Gellish Modeling languages Domain of discourse Object Constraint Language Prentice Hall Terry Halpin Concept map Conceptual schema Eckhard D. Falkenberg Microsoft Ontology double articulation Ontology engineering Software engineering Data modeling Data warehouse Datalog Enhanced entity–relationship model Entity–relationship model G. M. Nijssen Graph database Diagram FCO-IM Information flow diagram Europe Relational algebra dbr:Fact-based_modelling
has abstract	Object-role modeling (ORM) is used to model the semantics of a universe of discourse. ORM is often used for data modeling and software engineering. An object-role model uses graphical symbols that are based on first order predicate logic and set theory to enable the modeler to create an unambiguous definition of an arbitrary universe of discourse. Attribute free, the predicates of an ORM Model lend themselves to the analysis and design of graph database models in as much as ORM was originally conceived to benefit relational database design. The term "object-role model" was coined in the 1970s and ORM based tools have been used for more than 30 years – principally for data modeling. More recently ORM has been used to model business rules, XML-Schemas, data warehouses, requirements engineering and web forms. (en)
foaf:isPrimaryTopicOf	http://en.wikipedia.org/wiki/Object-role_modeling
is differentFrom of	Object–relational mapping
is Wikipage redirect of	Object-Role modeling Nijssen's Information Analysis Method Entity-predicator model Natural language Information Analysis Method Niam NIAM Object-Role Modeling Object-relationship modeling Object-role model Object-role modelling Object Role Modeling Object role modeling Object role modelling
is Link from a Wikipage to another Wikipage of	Logical schema NORMA (software modeling tool) ODM Business reference model Business semantics management CSDP (disambiguation) DogmaModeler Object-Role modeling Cognition enhanced Natural language Information Analysis Method Concept map Conceptual model Conceptual model (computer science) Conceptual schema Eckhard D. Falkenberg List of computer scientists Microsoft Visual Studio Data model Data modeling Database design Database schema Entity–relationship model Erik Proper G. M. Nijssen IDEF Nijssen's Information Analysis Method Design & Engineering Methodology for Organizations FCO-IM

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