【摘要】 研究和分析了常用的数据库中件间技术,以及Webservices技术和数据库访问技术ADO.NET。针对目前数据库中间件的不足,利用Webservices技术设计了一种新的数据库中间件,并给出了其设计结构及应用实例,解决了通过统一接口访问不同数据库的问题。更多还原

【Abstract】 In this paper, the common database middlewares are studied and analyzed.Then a new database middleware based on Web services and ADO.NET is presented.Aiming at the shortcomings of database middlewares,analyzed the new database middlewares by using Web services.It solves the problem of accessing the different databases with the uniform interface.更多还原