云灾备解决方案.ppt

这一页描述的是： REDOSYNC系统支持三种同步对象，即一个用户（SCHEMA）下的所有表、视图、索引、存储过程、触发器、函数、包、序列、权限等对象全部同步 另一种是表级同步，即指定一个表或多个表同步 还有一种是库级同步，是指一个实例下所有用户下的对象全部同步 * 这一页描述的是： REDOSYNC系统支持三种同步模式： 1、一对一 2、一对多，数据分发 3、多对以，数据集中 * * * * * * * * * * * 这一页描述的是部署很简单，配置过程用B/S界面，全中文，不需要采用命令行部署（这一点与其他类似软件不同，它们往往需要用户有数据库管理经验，会使用命令行指定等） XXREDOSYNC系统对用户要求很低，容易操作 * 这一页主要描述内容是： 1、REDOSYNC系统实现数据同步不需要打开源数据库，所以如果源数据库性能差、容易死锁对本系统没有影响 2、系统的日志分析都在内存中进行，每秒可以分析100MB左右的日志 3、只同步已经提交的事务，节约用户时间 * * Tech Ed North America 2010 * ? 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. * * * Tech Ed North America 2010 * ? 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. * * * Tech Ed North America 2010 * ? 2010 Microsoft Corporation. All r