Development Of DBTG Group Decision Support System Based On Big Data Technology

With the rapid development of IT technology,the emergence of cloud computing,big data,the Internet of things,artificial intelligence and other information technologies,and the transformation of traditional industry digitization,the data volume shows a geometric growth.According to IDC prediction,the global data volume is expected to reach 44 ZBS in 2020,and the data volume in China will reach8060 EB,accounting for 18% of the global data volume.All walks of life in the world are carrying out information transformation,almost every industry is trying to find and use the value of big data.Big data utilization will become the key factor to improve the core competitiveness.Decision making in all walks of life is changing from "business driven" to "data driven" The analysis of big data can enable retailers to grasp the market dynamics in real time and make quick response;it can provide decision support for merchants to make more accurate and effective marketing strategies;it can help enterprises to provide more timely and personalized services for consumers;it can improve the accuracy of diagnosis and drug effectiveness in the medical field;in the public sector,big data has also begun to play a role in promoting It plays an important role in economic development and social stability.In order to make full use of the opportunities brought by big data,and at the same time to effectively respond to the challenges brought by big data,enterprise managers must actively layout,make strategic planning,effectively use data,save decision-making costs and improve decision-making quality.This paper takes DBTG group as the research object,using big data,ETL,visualization and other technologies,develops a set of decision support system software.First of all,the theory of big data technology and decision support system is introduced,the concept and characteristics of big data and decision support system are introduced,and its development process is reviewed.After that,it introduces the basic situation of DBTG group,especially the information construction of DBTG group,and analyzes the problems in the use of information system and management decision-making of DBTG group.Then,the necessity of building decision support system is analyzed,and the requirement and design scheme of DBTG group decision support system are put forward.Finally,the development and application of DBTG group decision support system are introduced,and the conclusion and prospect are put forward.