用Oracle 9i dataguard构建系统容灾  

USING ORACLE 9I DATAGUARD TO BUILD DISASTER RECOVERY SYSTEM

作　　者：龚艳[1] 张世钱 

机构地区：[1]上海市公安局科技处计算机应用科,上海200042 [2]上海市计算技术研究所,上海200040

出　　处：《计算机应用与软件》2006年第10期65-67,130,共4页Computer Applications and Software

摘　　要：在信息化建设的过程中,面对系统数据安全要求和应用需求同时要得到满足的情况下,如何做到容灾与应用两不误并增加数据复用率是一个值得研究的问题。提出了用Oracle9i数据库自带功能进行数据复制的数据存储容灾技术,根据不同的实际情况给出了不同数据保护模式和数据容灾模式的建议,并给出了构建数据存储应用的思路和注意点。During the informatization process, and facing both system data security requirement and application requirement, how to do both disaster recovery and application well and increase the efficiency of data recovery is a question worth to discuss. This article suggests using the function of Oracle 9i database to make the data disaster recovery,and according to the different situation, gives the suggestion of different data protection model and data disaster recovery model, and gives the solution and key point of building data saving application.

关 键 词：ORACLE 9i DATAGUARD 容灾 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]