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Generic Relationships in Information Modeling

  • Mohamed Dahchour
  • Alain Pirotte
  • Esteban Zimányi
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3730)

Abstract

Generic relationships are abstraction patterns used for structuring information across application domains. They play a central role in information modeling. However, the state of the art of handling generic relationships leaves open a number of problems, like differences in the definition of some generic relationships in various data models and differences in the importance given to some generic relationships, considered as first-class constructs in some models and as special cases of other relationships in other models. To address those problems, we define a list of dimensions to characterize the semantics of generic relationships in a clear and systematic way. The list aims to offer a uniform and comprehensive analysis grid for generic relationships, drawn from a careful analysis of commonalities and differences among the generic relationships discussed in the literature. The usefulness of those dimensions is illustrated by reviewing significant generic relationships, namely, materialization, role, aggregation, grouping, and ownership. Based on those dimensions, a new metamodel for relationships is proposed.

Keywords

Information Modeling Generic Relationship Object Class Role Class Role Relationship 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Mohamed Dahchour
    • 1
  • Alain Pirotte
    • 2
  • Esteban Zimányi
    • 3
  1. 1.Institut National des Postes et TélécommunicationsRabatMorocco
  2. 2.IAG School of ManagementUniversité catholique de LouvainLouvain-la-NeuveBelgium
  3. 3.Department of Computer and Network EngineeringUniversité Libre de BruxellesBrusselsBelgium

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