摘要
阐述软件设计开发的四层结构的组织形式及其关键技术,提出了一种基于.NET的四层结构应用模型:显示层、业务逻辑层、数据访问层以及数据库,逻辑层次清晰、耦合度低.结合研究生综合信息系统应用实例,实现了基于.NET的四层结构的部署.和三层结构相比,负载能降低24.32%.
The meanings of four-tier structure and key technique are explained,A four-tier structure model is proposed,it is showing tier,operation logic tier,date visiting tier and database.They have clearer logic-tier,lower coupling.and some suggestions on disposing the four-tier structure project based on ASP.NET are presented combining practical graduate comprehensive information system application.the result show quality of software and maintainability are improved.Load is more balanceable than three-tier,it may reduce 24.32%.
出处
《微电子学与计算机》
CSCD
北大核心
2008年第11期188-190,194,共4页
Microelectronics & Computer
基金
国家自然科学基金项目(60573052)