| 0racleDataGuard容灾技术的研究与实现 |
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| 引用本文： | 杨剑,王瑜.0racleDataGuard容灾技术的研究与实现[J].电脑与微电子技术,2012(13):40-43. |
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| 作者姓名： | 杨剑 王瑜 |
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| 作者单位： | [1]四川大学计算机学院．成都610065 [2]重庆广播电视信息网络有限公司垫江分公司．重庆408300 |
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| 摘 要： | 为了解决数据丢失或损毁，经过对容灾技术的研究．提出基于OracleDataGuard容灾技术的解决方案，介绍DataGuard容灾技术的工作原理和相关特性．并实现物理备份数据库的构建和角色切换。结果表明，该方案能有效地解决Oracle数据库的数据丢失或损毁问题，为数据的保护提供更有效的保障。
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| 关 键 词： | 容灾 Data Guard 物理备份数据 |
Research and Implementation of Oracle Data Guard Disaster Recovery Technology |
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| Authors: | YANG Jian WANG Yu |
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| Affiliation: | 1. College of Computer, Sichuan University,Chengdu 610065; 2. Dianjiang Branch of Chongqing Radio and Television Network Information Co., Ltd.,Dianjiang 40831)0) |
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| Abstract: | In order to solve the problem of data damage or loss, after the research on Oracle technology, puts forward the solution which is founded on Oracle Data Guard technology, this solution intro- duces the working principles and related characteristics of Oracle Data Guard, and makes the bulid of physical standby database and exchange of roles between host database and standby database. The result shows that, the program can solve the problem of data damage or loss effi- ciently, and provides more effective protection for data protection. |
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| Keywords: | Disaster Recovery Data Guard Backup Physical Standby Database |
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