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dimension object created in oracle can be imported in
designer?how?
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Hi, Lookup() is what kind of join ?
How to delete data which is not in source table?
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What is etl process? How many steps etl contains?
what are Lookup caches options? Including persistent caches.
where we cannot use sorter Transformation. if we use then we will not get correct data?
Dear All, Can anyone tell me that from where i can get Power Center 8.5 S/W for Linux and how can i install Power Center 8.5 or any 7.x series on Linux Platform. Thanks in advance
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
without using ETL tool can u prepare a Data warehousing and maintaining?
how do u decide whether u need to do aggregations at database level or at Informatica level?
What is data cleaning?
Explain about round-robi?
what are the different forms of normalization?
Teradata 
