【Database active】_<Database active>全部问题与内容精选-阿里云

通过RMAN克隆11g数据库（基于active database）

11g的RMAN duplicate 可以通过Active databaseduplicate和Backup-based duplicate两种方法实现。这里的测试使用的是Active databaseduplicate，因为Active database duplicate 功能强大，不需要先把目...

Oracle11g新特性：Active Database Duplicate

利用Rman的duplicate命令，可以很方便的将原库复制出一个新库，这在诸如data guard等应用中非常有用。但是在Oracle11g之前，执行duplicate要求首先对原库用rman进行备份，然后将备份复制到复制库，同时连接原库(做为target)和复制库(做为auxiliary)，执行...

Duplicate standby database from active database

11g Release1 中引入了新的RMAN duplicate命令，即duplicate from active database命令。利用该命令可以更加便捷地创建Data Guard环境，你甚至不需要将Primary Database shutdown(整个过程中主库都可以处于打开状态下)，也...

Oracle11gR2使用RMAN duplicate复制数据库——active database duplicate

11gR2的RMAN duplicate 个人感觉比10g的先进了很多，10G需要在rman备份的基础上进行复制，使用 RMAN duplicate 创建一个数据完全相同但DBID不同的数据库。而11g的RMAN duplicate 可以通过Active da...

Oracle 11g Data Guard 使用duplicate from active database 创建 standby database

用这种方式来搭建DG ，主库的停机时间很少，只需要重启一下，使参数生效。也可以用这种方法进行DB迁移。DG搭建好，然后把备库激活就可以了。这样整个迁移中宕机时间也比较短。 &n...

Azure SQL Database Active Geo-Replication 简介

对于数据库的维护来说，备份工作可谓是重中之重。MS Azure 当然也提供了很完善的数据库备份功能。但是在动手创建备份计划前请思考一下备份工作的真实目的。当然首先要保证数据的安全，一般来说定时创建数据库的备份文件，再拷贝到不同的存储设备上就可以了。其次，当灾难发生时可不可以用最短的时间还原数据库从而...

Azure SQL Database Active Geo-Replication简介

笔者在《迁移 SQL Server 数据库到 Azure SQL 实战》一文中，介绍了如何把一个本地版的 SQL Server 数据库迁移到 Azure SQL Database。迁移虽然顺利实现了，但是现在我们又面临一个新的任务：如何对新迁移的数据库进行备份？对于数据库的维护来说，备份工作可谓是...

Oracle Active database duplication

001 理论基础 active database duplication ：A duplicate database that is created over a network without restoring backups of the target database. This techn...

Duplicating an Active Database

Duplicating an Active Database duplicate体系结构搞点英语出来吧，英语不好的哥们就好好翻译翻译吧，这段英语是必须看懂的。。。。 You can duplicate a source database to a destination database, whi...

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更新时间 2024-03-10 10:09:49

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