基于Web服务的异构数据库信息互用系统

Corporation System of Heterogeneous Databases Based on Web Service

异构数据库的集成是数据库界的一个研究热点,根据异构数据库的功能需求自行研制了1个异构数据库信息互用系统。该系统采用以Web服务组件为中心的3层分布式体系结构,Web服务组件完成全局查询语句的分解、翻译等工作,将Web服务引入本系统大大提高了系统的可管理性、可伸缩性和可维护性。

Heterogeneous database is an important branch in database research.The author has designed and completed a heterogeneous database system on the basis of heterogeneous database's demands.This system is a three-layer distributed application structure based on web service and the web service will complete the global query language's division and translation.The united system will be simple,maintainable and easy to manage by using web service.