摘要
Web数据库技术属于当今数据库领域的研究热点,是数据库技术与Internet技术相结合的产物,软件设计的多层架构体系改进了Web数据库系统的开发方式,提高了数据库系统的高可用性、可靠性和伸缩性,为开发出高效的Web数据库系统提供一条捷径。本文介绍了多层架构体系的原理及微软的.NET框架的先进性,论述了基于ASP.NET2.0技术在Web数据库系统中实现三层架构的方法,对数据访问层、业务逻辑层、web表现层之间的关系及各自的功能做出了详细的说明。之后结合一个数据库检索的实例着重讨论了三层结构在数据库检索中的应用,分析了实现的步骤,并针对每一层实际问题,给出了具体的解决方案。
Web database technique is a hotspot of the internet and database techniques. Multiplayer architecture is a key research field in the DBMS. Multiplayer architecture improves the way of software design. It would be improved the usability, reliability, expandability of the enterprise application. The conceptions of multiplayer architecture and . net Framework are introduced in this paper. The way to apply asp. net2. 0 in multiplayer architecture is presented. The paper also explains the relationship data accessing layer,business logic layer and web layer. Then it takes a practice of data query. Several main problems are discussed and then the detailed resolutions are offered.
出处
《电子测量技术》
2008年第2期76-79,共4页
Electronic Measurement Technology
