Research of Web Data Processing System Based on Wrapper
基于Wrapper技术的Web数据处理系统研究

The paper puts forward a Web data processing system based on Wrapper. It could efficiently deal with the obstruction of macrocosm management because of each system's independency under cooperative work between three submodels, i.e. data abstract, data integration and data exchange. Furthermore, the system uses XML as interspace format to realize the transformation and exchange visits of each heterogeneous database in Web. Thus it constructs a favorable environment for data processing.