摘要
该文通过分析大型组织机构中的数据共享问题及其原因,指出造成数据质量问题的根本原因之一是由于应用系统缺乏适当的体系结构。为解决数据共享问题,提出了企业级数据共享模型。重点分析了在企业级数据共享模型下对计算机应用系统体系结构的要求,并提出了权威数据分发模型。
In this paper,Problems in enterprise' data-shared and causes of it are deeply studied.The paper points out that one of the primary causes is the lack of opportune architecture of application systems.To solve the problems in enterprise' data-shared,a model is propounded which is called'Enterprise' data-shared model'.The paper lays emphasis on the demand of the architecture of application systems ,and propounds another model which is called'Authoritative data distribution model'.
出处
《计算机工程与应用》
CSCD
北大核心
2002年第21期68-70,共3页
Computer Engineering and Applications
关键词
企业级数据共享
体系结构
计算机应用系统
权威数据分发模型
data-shared,Enterprise' data-shared model,the architecture of application systems ,Authoritative data distri-bution model
