ANALYSIS OF PHYSIONOMY OF IS FUNCTION IN ORGANIZATIONS BY SIZE AND SECTOR OF ACTIVITY

The recourse to the computing technologies for the management of organizations became essential. Companies exercise a multitude of businesses, whatever their size, according to the business sector, each requiring particular applications. The objective is to lean on the best practice to rationalize and dematerialize the processes and so optimize the work and increase the profitability of services provided whatever is the business sector. Have a quality information system is a necessary condition to be successful because it is the strategic question which touches the whole organization.