INTERACTIVE ACCESS TO DATA IN INFORMATION SYSTEMS FOR DECISION SUPPORT

Abstract

Decision Support Systems (Decision Support Systems - hereinafter DSS) are designed with the intention of identifying, structuring and solving problems of semi-structured and nestruktirane to help managers to make optimal choice among the proposed alternatives. DSS combines data and models to solve unstructured Semi-structured, and some problems with the broad involvement of users. The model is a simplified representation or abstraction of reality. Decision support systems arise upgrade management information systems, management subsystem models. Decision support system designed to allow interactive access to data, working with data, and managers and analysts to perform an adequate analysis. DSS systems were developed in the direction of active systems that are ready at any moment to respond to unplanned and inforamacone requirements. Therefore, DSS systems are often focused on specific individual or group decision-making related.