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Abstract: Fact-oriented modeling approaches such as Object-Role Modeling (ORM) employ rich graphical notations for capturing business constraints, and validate their data models with domain experts by...
09-23-2013 145 Download
File Size 470.4kB
Abstract: The rich graphical notations provided by fact-oriented modeling approaches such as Object-Role Modeling (ORM) for capturing business constraints assist modelers to visualize fine details of their...
09-23-2013 185 Download
File Size 1.5MB
Abstract: Fact-based models are built by expressing elementary facts using natural verbalizations. By generalizing individual objects to object types, facts to fact types, and adding constraints, a schema...
09-23-2013 200 Download
File Size 1.6MB
Abstract: With the ever-changing dynamic Information and Communications Technology environment and the new shared deployment options for computing, a paradigm shift is occurring that enables ubiquitous...
09-23-2013 290 Download
File Size 1.4MB
Abstract: Designing the data perspective of an information system has benefited greatly from modeling at the conceptual level. From such a model, logical data structures (ERM, Relational, DWH) can be generated...
09-23-2013 215 Download
File Size 208.4kB
Abstract: Business processes define workflow dependencies inside an industry and/or organization. Business processes drive machines and people, and use business data to function properly. By systematically...
09-23-2013 516 Download
File Size 299.6kB
Abstract: Object-Role Modeling (ORM) allows composite reference schemes for object types to be portrayed using either objectification (in the sense of situational nominalization) or coreference (as defined...
09-23-2013 183 Download
File Size 415.8kB
Abstract: The introduction of a provably correct encoding of a fragment of ORM2 (called ORM2 zero ) into a decidable fragment of OWL2 , opened the doors for the definition of dedicated reasoning technologies...
09-23-2013 173 Download
File Size 916.7kB
This is the presentation that Terry Halpin used to introduce the ORM 2013 workshop in Graz, Austria.
09-23-2013 222 Download
File Size 958.8kB
Version 22 adds three enhancements more-or-less recently made to ORM2 uniqueness-constraint shapes; they are accessible here via the shape's context menu: 1) for external uniqueness constraints, setting...
08-14-2013 56 Download
File Size 1.6MB
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