What are the modules in Power Mart?
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What are dimensions?
how do u decide whether u need to do aggregations at database level or at Informatica level?
How many steps etl contains?
Define Dynamic push down optmization?
Explain what is etl process? How many steps etl contains explain with example?
what are the production issues in datastage?
architural difference between 7.1 workflow monitor and 8.1 workflow monitor.
list and discuss two approaches for updation of target table in Informatica and how they are different.
tell me few points when u become TL
What is etl tool in hadoop?
What is granularity? Please explain with example
what types of repositories we can create in informatica? in real time in which type of repository we will work on?