what is data modeling?
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what is SMP AND MPP?
What are three tier systems in etl?
how do u really know that paging to disk is happening while u are using a lookup transform?
dimension object created in oracle can be imported in designer?how?
What is etl process. How many steps etl contains explain with example?
what happens if the info.server doesn't find the session parameter in the parameter file?
if u can't find what you are looking for in lookup table, how do you handle?
What is the main difference between peek stage and copy stage
SCD2 will work on only dimension tables as well as fact Table?
how do u automate Extraction process?
If you concatenate data from a normalizer transformation,the ports you concatenate cannot include OCCURS(T/F).
you have created a lookup transformation for a certain condition which if true returns multiple rows. when you go to the target and see only one row has come and not all. why is it so and how it can be corrected.