Design And Implementation Of The Tax Data Analysis System

In order to regulate and improve the local tax system in Guangdong Province, Guangdong Local Tax Bureau has put forward the demand for construction of the tax data analysis system in the whole framework of "high-centralized" information engineering. Through the integration of the available data and external data in the "high-centralized" system, it uses advanced computer technology to establish a stable, safe, open and extensible comprehensive operation platform. This system ensures the standard and unity of the tax based data, realizes the sharing and concentration of tax information processing in Guangdong province and improves the abilities of collecting, processing, analyzing the tax information and decision-making.This thesis mainly introduces the development process of a tax data analysis system. The system is based on the data warehouse technology, adopts B/S structure and uses eclipse development tools and DB2database server. It is developed with the Java language. The system realized functions of a family type inquires, a board type inquires, login information query, general polling, fixed report inquires and tax revenue data statistical analysis according to different dimensions. It is based on TCP platform, integrating excellent BI analysis platform-BO. This system has the characteristics such as high efficiency, quick reply to inquires etc. The test shows that the system can meet the needs of the users, reduce the working pressure of the user and improve the work efficiency of the users.In this thesis, firstly, the project background, the development purpose and the presentation of the subject are mentioned. And the structure of the thesis is given. Then, the key technologies used in the system are introduced briefly. In the part of system analysis, the specific function and development environment of the system are described. And the data flow charts of each level are given respectively. In the part of system design, the overall design is proposed and then the concrete design of each module is given in detail, and the database design is introduced with typical E-R diagram and some database tables at last. In the part of system implementation, first of all, the overall design of the system is introduced, and then the detailed implementation and the key technologies of each module are described. System test is introduced from the functional testing, UI testing, stress testing, and then the test conclusion is given. At last, the works in this thesis are summarized and the further steps are prospected.