摘要
本文简要介绍了在大型企业中普遍存在的多源异构数据库状况.及几种行之有效的数据集成方法,同时以一种用对照表完成结构差异较大的数据库数据转化方法为例.详细阐述了多源异构数据库数据转化和共享的思路。
The article briefly introduced the condition of multi-source heterogeneous database widely existed in the enterprises,and several effective methods of data integration. Simultaneously presented an example about the method of data exchange between different databases based on the comparison table,and detailedly illuminated the thoughts about the data exchange and share of multi-source heterogeneous databases.
作者
毛小燕
孔玲爽
MAO Xiao-yan,KONG Ling-shuang (Hunan University of Arts and Science,College of Communication and Electric Engineering,Changde 415000,China)
出处
《电脑知识与技术》
2008年第6期1197-1199,共3页
Computer Knowledge and Technology
关键词
多源异构数据库
数据集成
对照表
Multi-source heterogeneous database
Data integration Comparison
table