Sharing and synchronization strategy of heterogeneous databases based on web service
Xiru Rao · Jisuanji gongcheng yu sheji · 2009
The problem of heterogeneous database and synchronization mechanism in enterprise data integration is analyzed,a hetero-geneous database integrated approach is provided,then a database centre is linked up by web service,and a transparent unified interface is provided.Users can not only query the database of the center,but also add,delete,update operation,and synchronize to the source database,at the same time,the source database client data and structure changes can be synchronized to the central database.At last,detailed descript the key technology and an example is given to show how the framework is used in practical application.