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Where can i get informatica certification Exam dumps and
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Answer Posted / srikar
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How many steps etl contains?
can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?
Is hadoop a etl tool?
What is etl tool in hadoop?
Explain etl?
What are the different Lookup methods used in Informatica?
What is fact? What are the types of facts?
What do you understand by the term ‘transformation’?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
What is partitioning? Explain about round-robin, hash partitioning.
what is data modeling?
What are cubes and olap cubes?
How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
Explain the key challenges that you face while performing etl testing.
