A methodology for information system design

  • Authors:
  • Colette Rolland

  • Affiliations:
  • Université de Paris, Paris, France

  • Venue:
  • AFIPS '81 Proceedings of the May 4-7, 1981, national computer conference
  • Year:
  • 1981

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Abstract

This paper concerns the design of large and integrated information systems (IS) in organizations. We propose to organize the IS development process in two interdependent steps, the first one centered on the semantic representation of the real world system, the second step including technical aspects of the solution ignored in the first one. We present an original model to design the solution at the first step we named IS conceptual schema. This model allows a complete, consistent, nonredundant and economic representation including static and dynamic aspects of the real world system.