The Research And Implementation Of Data Mapping Rules Oriented To Commerce And Trade Circulation Statistics

In the Commerce and Trade circulation statistics work,there exists an urgent need to combine data processing tools and statistical analysis models in the commercial circulation statistics,so as to improve the statistical efficiency and analysis depth of trade circulation.This need is a result of the rapid growth of economy.Dongguan Bureau of commerce,which is in charge of commerce circulation statistics,is facing many challenges such as: data sources are complex,data processing and analysis are difficult.These challenges caused the commercial circulation statistics inefficiency and statistical analysis can’t be carried out.Data mapping is a process used in data integration by using a defined set of rules to characterize the data.Data map can link different data set or models to each other.This data linking follows a set of rules,depends on the data mapping model selected from Statistical tools.Data mapping rule is a function form in the process of data processing and analysis.In this thesis,the data source is structured mainly and the data information is concentrated on the attribute item.So data mapping is an effective way to improve the efficiency of data processing and realize statistical analysis.Based on the project of Dongguan Commerce Bureau,this thesis proposes a data mapping method combining data attribute processing and statistical analysis model through data mapping demand analysis of trade circulation statistics.Then,refined the mapping rules and analyzed the validity and accuracy of the rules.Finally,described the data mapping rules.Through the use of the data mapping method in the business circulation statistics,the data processing and analysis module of the commercial circulation statistical analysis system is designed and implemented,which can effectively improve the statistical analysis efficiency and meet the project demand.In this thesis,this data mapping method based on industry rules,enhance data analysis capability of independent product GD-PUMA.At the same time,the data processing and analysis system,oriented to trade and circulation statistics,is of great market value in the field of regional conomic analysis.