Research And Design Of Dw-based Taxation Analysis System

With the construction of the level of the tax department of information the continuous improvement of the traditional online transaction processing system in the storage, query has played an important role. However, due to the sharp increase in tax-related information, the lack of effective integration, it is difficult for management to provide effective support for decision analysis. Data Warehouse and OLAP technologies, can help business people from the bottom of the accumulation of large amounts of data in the database to identify potential laws and rules, the tax unit at all levels of management analysis and decision-making provides a scientific basis.By building the tax data warehouse, combined with on-line analytical processing and data mining technology, to build and use tax analysis system, can improve the various tax policy-making scientific and rational nature of the field of taxation for tax monitoring, scientific management, data analysis, risk analysis and forecasts to provide an effective means. The tax analysis system based on data warehouse technology is an essential part of the building in taxation information ,of the research establishment and development of tax analysis system, for managers at all levels of tax Declare sources to accurately grasp the dynamics of the entire tax activities to achieve effective management has an important role in the decision-making,at the same time also have significant economic and social benefits.This paper describes the principle of data warehouse, features, architecture, basic functions and the concept of related data, analysis of the data warehouse design and implementation strategies. Second, the combination of the management model of tax system and the status quo of data analysis applications, in-depth study of the process of design and implementation based on data warehouse technology . Finally, the paper summarizes the work, and the next step was predicted.