Friday 22nd of September 2017
 

Engineering of the Decisional Information System by the reuse of patterns


Aziza Sabri and Laila Kjiri

When analyzing the needs of a DIS, many problems related to inconsistency and to the difficulty of modeling requirements, are detected. Thus, we propose a complete approach for analysis and design of a DIS [3] to analyze business requirements collected to establish the star schema. This approach integrates the notion of business context of the organization and provides a process for formalizing business requirements for a DIS directing the treatment of business requirements, collected in the form of goals, in order to systematically extract facts and dimensions. Moreover for reasons of reuse, we opt for an approach guided by the patterns [5] [6] for the analysis of business requirements for a DIS, which consists of proposing a catalog of reusable patterns which capitalize the processes and models of the approach

Keywords: Decisional Information System (DIS), Engineering of Business requirements, P-Sigma formalism, catalog of patterns, Process pattern.

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ABOUT THE AUTHORS

Aziza Sabri
ENSIAS, Université Mohammed-V-Souissi, Rue Mohammed Ben Abdellah Regragui, B.P. 713 Agdal , Madinat Al Irfane, Rabat, Maroc

Laila Kjiri
ENSIAS, Université Mohammed-V-Souissi, Rue Mohammed Ben Abdellah Regragui, B.P. 713 Agdal , Madinat Al Irfane, Rabat, Maroc


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