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Where can i get informatica certification Exam dumps and
details? please forward it to emailid: krisboppana@yahoo.com
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Answer Posted / nagendra
Can you please mail me a copy of Informatica Certification
Exam dumps to gajula.nagendra@gmail.com
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tell me few points when u become TL
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)
When do we analyze the tables?
what is a worklet?
two sources S1,S2 containing measures M1,M2,M3, 4 dimensions D1,D2,D3,D4, 1 Fact F1 containing measures M1,M2,M3 and surrogate keys K1,K2,K3,K4 (a) write a sql statement to populate Fact table F1 (b) Design a mapping in Informatica for loading of fact table F1.
SCD2 will work on only dimension tables as well as fact Table?
what is Forward,Reverse and Re_engineering?
What are the various tools used in etl?
Explain the difference between etl tool and olap tools?
Explain do we need an etl tool? When do we go for the tools in the market?
How many types of transformations supported by sorted input?
What is etl tool in hadoop?
how do u identify the changed records in operational data?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
