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为解决企业异构数据模型之间数据交换问题,通过对国内外数据交换技术进行研究,结合企业数据交换的实际需求,引入了本体和Web Service技术,定义了一种基于本体的通用数据交换模型,给出了本体数据交换模型定义。通过基于Web Service的数据交换组件驱动ETL引擎,实现了数据交换中的数据处理功能。该交换模型已在中国石油数据交换项目中得到应用,应用效果良好。
In order to solve the problem of data exchange between heterogeneous enterprise data models, this paper introduces the ontology and Web Service technologies by researching the data exchange technologies at home and abroad, and combining the actual needs of enterprise data exchange, and defines a generic ontology-based data exchange model , Gives the definition of ontology data exchange model. The ETL engine is driven by data exchange component based on Web Service to realize the data processing function in data exchange. The exchange model has been applied in China Petroleum data exchange project, with good application effect.