SQL Server 复制
3 种复制有什么区别?复制适用于数据归档吗?复制步骤是什么?
What is difference between 3 type of replication? Is replication suitable for data archiving? What is the replication steps?
推荐答案
以下是 SQL Server 中的三种复制类型.
Following are the three types of replication in SQL server.
- 事务复制
- 合并复制
- 快照复制
有关更多信息,请参见 http://technet.microsoft.com/en-我们/图书馆/ms152531.aspx
For more See http://technet.microsoft.com/en-us/library/ms152531.aspx
复制也可用于存档目的,但需要一些额外的机制.大部分时间我看到,它用于数据仓库场景,以减少OLTP系统的负载.
Replication can be used for archiving purposes as well but with some additional mechanisms. Most of the time I have seen, it is used in data warehousing scenarios to reduce load on the OLTP system.
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