Distributed Data Warehouse-based Intelligent Decision Support Systems Research And Applications

The decision support technology has become the key link in the enterprise information category, but how should we construct a flexible and effective Decision Support System based on distributed information systems so as to make best use of the various data This paper tries to give a resolutionhe Distributed Decision Support System based on Data Warehouse & Agent technologies. Based on the discussion of the traditional DSS~ data warehouse and on line analytical processing technologies, the paper introduces agent technologyspecially mobile agent technology into decision support fields and puts forward a Distributed Decision Support System model which is able to be applied in mobile computing environment. Moreover, the paper goes deep into the mechanism and implementation technologies of its main component-User Access Agents System, brings forward the Object-Subject Model to integrate heterogeneous analyzing results, and then describes the OSM-based algorithms of the decision-making technology based on multiple analytical sources. At last, we apply the model to the sale intelligent decision support system of MI7ANYANG telecommunication.