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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...
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Mon, Sep 23 2013
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3,302
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File Size 1.5MB
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This tutorial revises Unary and Binary fact types and then explains: Adding Pages Objectification Independent Object Types Set-Comparison Constraints (single-role and multi-role) Setting Data Types This...
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Tue, Oct 21 2008
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2,975
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File Size 778.5kB
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This tutorial shows you how to Add sample populations Use the error message display This updated tutorial was uploaded on 27 June 2009
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Tue, Oct 21 2008
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2,461
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File Size 1.2MB
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The European Space Agency (ESA) has found that when information is exchanged, it is frequently misinterpreted. In this presentation, Serge Valera of the European Space Agency discusses a fact based modeling...
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Tue, Nov 25 2014
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2,354
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File Size 6.8MB
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This tutorial shows you how to: Duplicate Object Type and Predicate shapes Find displayed shapes Use the Diagram Spy Use multiple windows Use the Context Window This updated tutorial was uploaded on 27...
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Tue, Oct 21 2008
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2,297
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File Size 1.2MB
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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...
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Mon, Sep 23 2013
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2,204
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File Size 916.7kB
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This is the presentation that Terry Halpin used to introduce the ORM 2013 workshop in Graz, Austria.
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Mon, Sep 23 2013
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2,193
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File Size 958.8kB
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This white paper provides an overview of Object Role Modeling (ORM), using a case study to illustrate the main ideas. The steps used to design a conceptual schema for an information system are first explained...
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Fri, Nov 23 2007
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2,178
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File Size 404.1kB
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Abstract: The problem of database reengineering stems from (legacy) databases that are hard to understand (incorrect-, incomplete- or missing semantics) or that perform inefficiently.Reengineering is often...
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Wed, Oct 3 2012
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2,174
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File Size 142.7kB
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ORM LITE is a light-weight, open-source ORM tool that implements most of the ORM 2 notation. New features: Kimball-style dimensional data warehouse design Larger models (with hundreds of tables and thousands...
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Tue, Nov 27 2012
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2,135
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File Size 8.6MB
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