Design And Implement Of Heterogeneous Database Integration In Sharing System Of Police Integration Information

Along with constantly developing of computer technology , the work environment of the modern enterprises is faced with more and more complicated .This requires their information systems to possess the compatible ability extensively , and can support different operating system, data formats and many kinds of attended modes under Internet' s environment, i. e. the systems are loose coupling and have nothing to do with languages , with operating systems , and with the specially designated interface, and they provide the reliable visit to Web's application .The data exchange of different construct is one of major factor of influencing enterprise information management development. Its objective is to realize the data sharing among the data source of different construct, thus we can make full use of them to raise the capability of whole application system.The research of this paper begins with analyzing the heterogeneous data in the Sharing System of Police Integration Information , in succession , designs and implements an elasticity environment by using the unified public data conversion model to carry on the conversion of the different constructing data . When someone will join a new database or change the file' s storing structure, only need to revise the correlation packages in the system , instead of revising more storing format structure and initial database of whole system. Thus realizes the heterogeneous database integration.