ITPub博客

首页 > IT基础架构 > 网络安全 > Materialized Views in data distributed environment (186)

Materialized Views in data distributed environment (186)

原创 网络安全 作者:tsinglee 时间:2007-11-12 10:58:28 0 删除 编辑

In distributed environments, materialized views are used to replicate data at
distributed sites and synchronize updates done at several sites with conflict
resolution methods. The materialized views as replicas provide local access to data
that otherwise has to be accessed from remote sites.

分布式环境下的物化视图
在分布式环境中,用户可以使用物化视图提供的功能在各个分布的节点间复制数据, 同步各个节点修改的数据
物化视图可以将远程节点访问的数据复制到本地节点

[@more@]

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/10599713/viewspace-981813/,如需转载,请注明出处,否则将追究法律责任。

请登录后发表评论 登录
全部评论
  • 博文量
    740
  • 访问量
    1892756