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Abstract: Data schemas are an important part of the software design process. The Unified Modeling Language (UML) is the lingua franca in current software engineering practice, and UML class diagrams are...
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10-03-2012
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176
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File Size 356.7kB
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Abstract: In this paper we will focus on the interplay of mandatory role and set-comparison (equality-, subset- and exclusion-) constraints in fact based modeling. We will present an algorithm that can...
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10-03-2012
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131
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File Size 1.1MB
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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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10-03-2012
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168
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File Size 142.7kB
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Abstract: Agile software development advocates a rapid iterative process where working systems are delivered at each iteration. For information systems, this drive to produce something working soon, makes...
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10-03-2012
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182
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File Size 1.2MB
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Abstract: Fact-oriented modeling approaches such as Object-Role Modeling (ORM) validate their models with domain experts by verbalizing the models in natural language, and by populating the relevant fact...
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10-03-2012
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136
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File Size 1.1MB
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Abstract: Fact-oriented modeling approaches such as Object-Role Modeling (ORM) and Natural Language Information Analysis Method (NIAM) enable conceptual information models to be expressed using graphical...
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10-03-2012
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214
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File Size 564.5kB
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Abstract. This paper introduces ORM2plus – a new linear syntax and complete semantics expressed in first order logic of ORM2 – which can be shown correctly embedding the original proposal. A provably correct...
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10-03-2012
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148
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File Size 2.7MB
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Abstract . Companies are continually striving to reduce issues leading to failed projects and the costs associated with them. The use and collaboration of business process mapping and ORM data modeling...
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10-03-2012
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164
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File Size 4.1MB
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Abstract . In the context of a business process modelling task within a government department, an adapted version of the first two steps of fact oriented modelling has been proposed as an alternative strategy...
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10-03-2012
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172
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File Size 3.5MB
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This is the presentation used by Chairman Terry Halpin to open the ORM 2012 workshop.
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10-03-2012
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162
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File Size 279.4kB
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