Presentation What is a system? The information system The 3 levels of representation of if A design methodology of if You cannot solve a problem if you have not first formulated it clearly. The solution cannot be obtained unless one first specifies precisely what the data and results are, and what relationships link them.

Developing an SI project, from conception to implementation, is a complex process that requires the capabilities, competencies, knowledge and cooperation of all the people and groups involved. A successful project is a project that satisfies financial users regarding fixed fees, delays and quality restrictions.