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
(#376085@0)
2002-2-21 -05:00

回到话题: 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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