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Développement de systèmes d'information à l'aide de patrons. Application aux bases de données actives

Abstract : Defining an information system implies to consider several questions connected with dynamic aspects such as ``how does an health care unit react to an act request from a prescriber ?'', ``which constraints need to be checked during the production of people's planning in a train company ?'' or ``what must be done when an agent is absent ?''. These questions need to be dealed all along the application development. The goal of this thesis is to integrate and to develop patterns in order to bring elements to make analysis, design and implementation of such requirements called ``behavioral situations'' easier. These situations show reactions to significant situations of applications. In concrete terms, the model and the patterns language called SCalP allow to show behavioral situations from their expression during analysis to their implementation in a target system ; they are experimented in an active database context with the active database management system NAOS. The patterns we suggest represent solutions to recurrent problems in many fields and at different abstraction levels. Our approach has two main advantages. On the one hand, a quite natural expression of behavioral situations is possible. On the other hand, reuse of components (patterns) which are more consequent than simple objects classes is facilitated. These patterns are mini-systems which take into account upside and downside, some relevant events in regards to the information system dynamic.
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Submitted on : Friday, February 20, 2004 - 4:13:00 PM
Last modification on : Friday, March 25, 2022 - 11:08:27 AM
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  • HAL Id : tel-00004945, version 1




Agnès Front. Développement de systèmes d'information à l'aide de patrons. Application aux bases de données actives. Interface homme-machine [cs.HC]. Université Joseph-Fourier - Grenoble I, 1997. Français. ⟨tel-00004945⟩



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