摘要
三层分布式结构是当前大型管理信息系统应用中的一个热点。对此,我首先分析了管理信息系统由最初的Client/Server结构逐步过渡到三层应用结构的原因,接着列举出了在大型管理信息系统中采用三层结构的优点,最后采用结构化的分析方法对三层结构中的任务划分进行了说明,并结合Inprise/Borland公司的开发工具探讨了三层结构在管理信息系统开发中的技术构架及其编程方法。
Three-tier distributed architecture is one hot spot of the current large-scale management information system application.In this regard,firstly I analyzed the reasons of management information systems from the initial Client / Server structure gradual transition to a three-tier application architecture,then cite the large-scale management information systems that use the three-tier structure advantages,finally methods of three-division structure task are described,combined with Inprise / Borland's development tools,a three-tier structure management information systems development and programming of the technical architecture.
出处
《计算机光盘软件与应用》
2010年第7期1-1,10,共2页
Computer CD Software and Application
关键词
管理信息系统
C/S结构
三层结构
分布式结构
MIS
Client/Server structure
Three-tier structure
Distributed architecture