Integration Of Distributed Heterogeneous Database Based On Web Service

Integrating distributed heterogeneous data information is not only a technology all the way concerned in the field of IT but also a demand of commercial activities in the development of social economy. With the radical development of information technology, Internet has come to be a main means to exchange and share information in commercial activities. But, the past integrating technology hasn't met the demands, which asked the researchers to seek the far newer technological support.Web Service is a kind of new contributed arithmetic technology. It has an unmatchable superiority in crossing Internet, platform and etc. to other technologies and effectively props up the integration of distributed heterogeneous data information to cross Internet.Tracing back the main technologies adopted in the research of the integration of distributed heterogeneous data information, the paper analyses the working mechanism and superiority of Web Service. In the process of study the construct, the paper accomplishes a prototype system.