Titlebook: Advanced Information Systems Engineering; 16th International C Anne Persson,Janis Stirna Conference proceedings 2004 Springer-Verlag Berlin

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https://doi.org/10.1007/978-3-8350-9517-5 we have presented a formal framework for reasoning with goal models, in a qualitative or quantitative way, and we have introduced an algorithm for forward propagating values through goal models. In this paper we focus on the qualitative framework and we propose a technique and an implemented tool f

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Bewertung ?ffentlich-rechtlicher Sparkassenresent DIS@DIS, a data integration system that adopts innovative techniques for query answering in a complex integration environment. In particular, DIS@DIS is able to deal with integrity constraints, which are used to enhance the expressiveness of the global schema. Since data at the sources may no

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Quirin Graf Adelmann,Michael Rassingerpart from being a highly expressive data integration approach, BAV in additional provides a method to support a wide range of data modelling languages, and describes transformations between those data modelling languages. This paper documents how BAV has been implemented in the AutoMed repository, a