Research and implementation for data synchronization of heterogeneous databases

Aiming at enterprises of different types of heterogeneous database system of joint use and requirement of data in heterogeneous database synchronization problems, the system design and implementation of a context in the Internet, and in SQL Server 2000, Oracle, My SQL database data synchronization of heterogeneous databases with information processing systems. This article describes the actual workflow of the system, introduced the system architecture and implementation of the architecture used to the MVC, Struts2 knowledge, and its core modules of the implementation details are analyzed theoretically.