Compare etl & elt?
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how do u really know that paging to disk is happening while u are using a lookup transform?
what are the data modeling tools you have used?(polaris)
how does the server recongnise the source and target databases.Elaborate on this
Can anyone please send me the latest informatica dumps (power center 8.1.1) for all the three exams? My mail id is yokilamai@gmail.com
what is the difference between shortcut of an object and copy of an object? compare them?
how would u estimate the size of Aggregator transform data and index cache?
tell me few points when u become TL
Define slowly changing dimensions (SCD)?
what is the difference steps for data modeling?
What is Data Vault???
What is data cleaning?
if i have a query as flat file how can we load data to target table