Design And Implementation Of Quality Audit Subsystem Of Data Management Tax Comprehensive Application Platform

Now the information wave has penetrated into all walks of life and affects People's Daily life.And along with the constant innovation of information technology,the electronic data is crazy in the form of explosive growth,finally formed a huge,types of complex data set,there is no doubt that we have hikes in the era of big data.Big data presents opportunities as well as challenges,particularly in the area of tax collection.Tax-related data is growing10% per year,and the scope of data analysis has also been gradually expand,not only for internal system basic registration information,but also expanded to land,housing,national tax,financial and other external data everywhere.At present,the various information management platforms in the domestic tax area are constantly improved,but there is still lack of information system to judge the audit of the authenticity,reliability and practicality of tax data.Tax system is still under a certain degree is in an individual,no implementation agencies,a data match between system,tax collection and administration work still couldn't get rid of a "nanny" mode of management,did not build a large data base data environment.It can be seen that the data quality audit has become the information of the current tax administration work information,and the construction of tax data quality auditing platform has become the focus of tax collection and administration.In order to solve the data quality audit of the current tax data management platform,this paper designs and implements the data quality auditing system under the tax data management system.This system will solve the problem from three aspects: build data acquisition module,data processing and analysis module,data quality audit module.The data collection mainly collects and summarizes relevant tax data,mainly for internal data,such as tax collection and management system,income tax management system,online reporting system,etc.The data processing and analysis is mainly to analyze the tax data collected from the collection,and extract all data that does not conform to the data rules to form the doubtful data.Data quality audit module is the core part of this system,mainly for data processing and analysis module of extracted suspect data processing,the suspect data assigned to the bureau,and press the door on the collection to the corresponding Shui Guan verify,modify,audit,will eventually be treated suspect data back to the data processing and analysis module for processing again until the data conform to the requirements of the specification.At this point,a complete tax data quality audit system has been formed.In addition,in order to implement this data quality audit system,this paper first analyzes and elaborates the technologies involved,including C/S architecture,Couchbase cache,J2 EE framework and Oracle database.Secondly,it is important to analyze the data collection,data processing and problem data audit process of the system,and give detailed analysis and design.Finally,according to system analysis and design construction and after completion system construction on the system to conduct a comprehensive test and analysis,in order to ensure that the system fully reliable realizing the collection of tax data,comparative analysis,data quality audit,and other functions,can greatly improve the reliability of tax data,effectiveness,and work for the subsequent tax analysis and decision to provide reliable guarantee and the basis of the basis.