| Tax analysis system design and development is the Shandong State Taxation a series of tax data analysis application practice, as well as in the original data analysis application based on data analysis applied to development further a new trial. To have the Shandong province of various enterprises and institutions of the tax status will play a very important role in promoting.On account of the present situation of the taxation informatization and the Taxation Data Analysis & Utilization at home and abroad, the construction and necessity of the subject is expounded. Then, the base concepts,key elements,main contents.main methods and base principles of the Taxation Analysis & Early-Warning is discussed.First,on the basis of the base concepts and theory of the Data Warehouse, Multi-dimension Data Model and Online Analitical Processing (OLAP), the technologies and methods for the typical DataWarehouse are provided. Second,According to features of the Taxation Data Analysis & Utilization, the paper gives the design ideas and technical structures of the Taxation Analysis & Early-Warning System, which based on the Data Warehouse technology and consists of Data Source layer(DS), Data Integration layer(DI),Operational Data Store layer(ODS),Data Warehouse layer(DW),Data Mart layer(DM),and Application Issue & View layer.Finally and then,the highlights of system design are discussed, including the design and implementation of Data Exchange Flat in Data Integration layer,the design and data loading methods of taxation data model in Data Warehouse layer, the Early-Warning Model and Indexes System Designing and thresholds measurements in Data Market layer,the personalized Early-Warning message issueing,etc.Based on the development of the Taxation Analysis & Early-Warning System, the present situation and construction of the Taxation Data Analysis & Utilization are reviewed and summarized.The development tendency of the Taxation Data Analysis & Utilization are analyzed and prospected. |
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