Abstract：Research purposes ： The M Data" is the 11 blood" of information system. When the enterprise information develops to a certain extent，the data management ( MDM，Master Data Management) will be promoted to an important management field of enterprise information management. The quality of data management，to a large extent affects the process of enterprise information，and determines the quality of enterprise information results. Master data management is a standardized specification design and system integration work，which has many involved departments and systems， and relates to the processing of historical data and other issues，so the implementation is very difficult. In order to effectively promote the project implementation， the distributed implementation must be carried out. The master data management refers to the create and maintain a set of standard，technology and scheme of the master daa，to ensure the consistency，completeness and accuracy of thedata. Research conclusions ：( 1) Themaster data management is to realizedata sharing among different application systems， and it is the benchmark of tlie data exchange among the reference systems. (2) The main goal is to make the business data management system in the acquisition of baseline data，to ensure data is up - to - date，consistent，accurate，able to perform data validation of the system in real time. ( 3 ) The master data is the core data of enterprise information management, should be more effective;comprehensive; unified and proper management. (4) The four elements of master data management is data integration; data sharing，data management and data quality. (5) The application of research results will unify the basic data of busines information application system.
陈君. 主数据管理平台建设研究[J]. 铁道工程学报, 2016, 33(5): 134-136.
CHEN Jun. Research on the Construction Scheme of Enterprise Master Data Management Platform. Journal of Railway Engineering Society, 2016, 33(5): 134-136.
2016, Vol. 33 
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