Online Application of Science and Technology Program Oriented Distributed Heterogeneous Data Integration
This paper proposes a heterogeneous data integration method based on object mapping to solve the problem of mass of heterogeneous data existing in online application of science and technology programs. Based on specific data standards, this method organizes data into tree models through aggregation of logic, describes the file structures of different science and technology programs through redefining the pruning of the models, and takes the path of a data item in the model as the sole mark of the data item, thus screening the heterogeneity of data. It lowers the cost for maintenance and management of scientific and technological data and realizes data integration and unified management. This method finds applications in the actual integrative managing environment of science and technology programs.
heterogeneous data integration meta-data data template data conflict XML
TANG Hao CHEN Hao LIANG Ying SHI Hongzhou
Institute of Computing Technology, Chinese Academy of Sciences 100190 Graduate University of Chinese Institute of Computing Technology, Chinese Academy of Sciences 100190 Beijing, China
国际会议
上海
英文
363-367
2011-03-11(万方平台首次上网日期,不代表论文的发表时间)