数据转换 data conversion; data switching; data tra fer; data transfer; data transformation; data transition; data translation; data-switching; dc; messageswitching; transform
To build a dw , many tools were needed . here some tools provided by sql server 7 . 0 were introduced such as olap services , data translation services ( dts ) , pivottable service and english query 数据仓库的实现需要有许多支持工具来共同完成,本文介绍了sqlserver7 . 0提供的数据仓库支持工具,包括olap服务、数据转换服务、 pivottable服务、英语查询服务等。