Research On Decision Support Technology Based On Data Warehouse

This paper introduces the present development & system structure of DSS,especically studies the method of building up a DSS based on datawarehouse,brings forward a new type warehouse structure. In addition this paper deeplydiscusses the main DSS technologies represented by OLAP, datamining ,andgives a improved solution in real applications.Based on the combination oflatest studies in DSS field and the author's actually working experience, thispaper gives out the thought of decision support integration and decision service.This thought is a unique understanding in the DSS future development.The DSStechniques mentioned in this paper have been used in electric enterprisemanagement & operation through actual project research, which gives aworkable solution in the DSS application in electric enterprise.