利用SQL Server 2008中的SSIS进行大规模的数据库查询操作
这些天更深入的研究了SQLServer2008中的SSIS,这个属于商业智能(BI,BusinessIntelligence),我也是略知一二,深入研究并加以熟练应用,能够给工作带来很多便
这些天更深入的研究了SQL Server 2008中的SSIS,这个属于商业智能(BI,Business Intelligence),我也是略知一二,深入研究并加以熟练应用,能够给工作带来很多便利。在这里非常感谢我的同事—我们都亲切的称呼他“筑哥”,在这个深入学习的过程中,筑哥给了很多关键性的指导工作,再次感谢筑哥!
利用SSIS可以批量对数据库进行查询:
业务需求简介:
运营中的游戏服务器,香港服务器,近三百台MySQL数据库服务器,有MySQL 4也有MySQL 5,网站空间,各个服务器的数据库结构一致,我需要对这些数据库结构一致的服务器进行相同的SQL语句查询,可以通过写脚本的方式,在每台服务器上运行,然后再推送到一台中心服务器,在对汇总的数据进行查询分析。如果利用SSIS这个功能去实现的话,只需要在一台装有SQL Server 2008的服务器上即可操作完成,
为了演示,我也是对部分SQL查询语句加入limit限制,只取回少量数据即可实现功能上的演示,香港服务器租用,这里实现了将所有远程数据库服务器上的数据采集到本地SQL Server2008服务器上,属于数据采集的工作,还有后半部分数据分析查询并生各种报表(Excel、记事本)的工作,暂时不加以介绍,以下是我的执行过程部分截图:
1、控制流:
2、同步服务器列表(数据流任务):
3、apexlog0(数据流任务):
在这里我只把流程图贴出来了,如有读者感兴趣的,咱们可以一起交流学习。
附 本地同名文档,
关于后半部分生成报表的文档,我会抽时间写出来,供大家一起分享。
2012年 08月 25日 星期六 11:33:23 HKT 添加控制流完整截图:
本文出自 “开源一员” 博客,请务必保留此出处

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