摘要
文章指出,企业的所有活动都可以用事务进行描述和定义,由此建立了相应的企业信息模型,以及事务内部数据流动普遍通用的控制方程;并提出了面向事务设计方法进行信息系统数据库设计的一些基本概念;以辨证思维和信息科学原理为指导,将面向事务方法划分为信息系统分解与综合两阶段。以喀拉通克铜镍矿为例,介绍了该方法进行企业信息系统数据库设计具体的操作方法与流程。实践表明,该方法可以实现开发人员与用户最大程度的交流与合作,较好地解决了目前信息系统开发过程中所遇到的瓶颈问题。
This paper points out that all activities in an enterprise can be arranged into transactions,enterprise's infor-mation architectonics can be constructed by this way,and the governing equations of data flows in transactions are modeled.On the base of above work,this paper defines basic concepts for database design with Transaction-Oriented Method(TOM),establishes the course or procedures for database modeling with TOM.Taking management information system of Kalatongke Cu and Ni's mine as a example,how to organize and constitute such database model is demon-strated in detail,characteristics of this method are described.It is showed in practices that TOM can solve current bot-tleneck problems in development of information system commendably.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第20期180-183,共4页
Computer Engineering and Applications
关键词
面向事务设计
信息模型
信息系统
数据库
transaction-oriented design,information architectonics,information system,database
