ETL is Extract, transfrom and Load, it's the process to gather data from different data source to build datawarehouse; Cognos I know some famous BI systems are delivered by them, such as Impromptu, Powerplay, etc.

wander2001 (我和春天有个约会)
similar as Micro Strategy and Brio, you can get more information from it's website
2002-2-21 -04:00
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Back To Topic: Our client is a dynamic retail organization presently in need of an expert in Cognos and ETL tools. -----其中Cognos和ETL是什么东东?应当和金融,零售有关的,多谢先。

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