The Design And Implementation Of The DataEase Business Intelligence Support System

With the coutinuous expansion of enterprise scale,how to avoid irrational decision and help enterprises to make the right decision using modern science and technology became an important work in the process of further promoting enterprise development.The core of business intelligence is to transform the business data into useful information and knowledge by collecting,organizing,and analyzing data,which can provide factual support to relevant business people and decision makers and improve the quality of decision making.The DataEase Business Intelligence Support System is a decision support system,which standarlizes and reorganizes the business data and eventually displays it in the form of statements or reports by using data cube or other technologies.Its main concern is to unify the data with different structures from different sources,and generate a variety of statements for the users through a flexible configuration way to meet the needs of enterprise analysis and decision.The main work of this paper includes:1)Sumarize the development of the business intelligence technology and business intelligence support system starting from the background of the DataEase project,and analyze the significance of business intelligence support system for decision making and development of enterprises.2)Make a brief introduction to the related technologies and frameworks used in the development process of the DataEase Business Intelligence Support System,including Django framework,data cube technology,and data visualization technology.3)Make a detailed analysis of the DataEase Business Intelligence Support System's requirements using use case diagram and use case description,and give a design of the system overall structure and some key modules using software engineering method such as deployment diagram,database design diagram,class diagram,and sequence diagram.4)Give a detailed analysis and description of the code implementation to the key modules of the system,and choose a typical use case to illustrate the systems's final implementation and result.The gist of this paper is to describe the overall design framework of a business intelligence support system through the introduction to the process of DataEase Business Intelligence Support System's techonology selection,requirement analysis,design and implementation,and put forward a flexible system architecture sheme and an implementation method for effective page modularization and configurability.