高校数据库切换技术研究与实践  

Research and practice on technology of database migration of colleges and universities

作　　者：王茜[1] 程志锐[1] 刘乃嘉[1] 戚丽[1] 冯珂[1] 

机构地区：[1]清华大学计算机与信息管理中心,北京100084

出　　处：《实验技术与管理》2011年第5期100-102,共3页Experimental Technology and Management

摘　　要：为缩短数据库切换时间,减少对业务的影响,分析研究了数据库切换过程中涉及的各种技术,并以清华大学附属医院业务系统切换为例,设计并实施切换方案,大大缩短了业务停机时间。To shorten the switching time of the database and to reduce the impact on the business,the article analyzes the various technologies involved in the process of the database migration.As an example,an migration program for Affiliated Hospital of Tsinghua University was designed and implemented,in which the switching time is shortened a lot.

关 键 词：数据库切换 ORACLE 滚动切换 可传输表空间 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]