SSIS利用Microsoft Connector for Oracle by Attunity组件进行ETL!-Mysql Tutorial-php.cn

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SSIS利用Microsoft Connector for Oracle by Attunity组件进行ETL!

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Jun 07, 2016 pm 05:38 PM

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对于BI项目，在数据仓库方面的技术实现主要是进行数据集成的工作，源数据可能来自不同的业务数据库（如Sql Server、ORACLE、My sql、EXCEL等），通过SSIS的数据流组件很容易进行各类数据库的ETL，由于微软之前提供的ORACLE接口不支持ORACLE 9以上的版本，因

对于BI项目，在数据仓库方面的技术实现主要是进行数据集成的工作，源数据可能来自不同的业务数据库（如Sql Server、ORACLE、My sql、EXCEL等），通过SSIS的数据流组件很容易进行各类数据库的ETL，由于微软之前提供的ORACLE接口不支持ORACLE 9以上的版本，因此需要安装ORACLE客户端才能在SSIS中连接ORACLE，能否类似ADO.NET的方式连接ORACLE呢？通过Microsoft Connector for Oracle by Attunity组件可以实现，并具备非常高的性能，这方面老外做过详细的测试，并且这一点已在本人负责的年初已上线的公司BI项目中得到了实际验证，，并至今运行稳定（自动抓取Winchill系统的ORACLE数据视图到SQL SERVER的数据仓库中，比如对于几十万的数据只需要10秒就同步到数据仓库中），对于SQL SERVER 2008 R2以下的，可以安装1.2版本，如果是SQL SERVER 2012的，可以安装2.0版本，该组件下载地址：

Microsoft® Connectors v1.2 for Oracle and Teradata

Microsoft Connectors v2.0 for Oracle and Teradata

该组件支持Oracle 9.2.0.4或更高版本的，架构如下图：

安装完成后，将在SSIS的数据流的工具栏中多了两个组件，如下图：

比如要添加一个ORACLE源数据，首先需要创建一个ORACLE连接，配置非常简单，如下图：

其他设置都是标准的SSIS数据流操作，这里就不再详细介绍了，另外看一下老外做的测试结果，如下图：

详细内容可以参考：(v=sql.100).aspx

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