What is etl process. How many steps etl contains explain with example?
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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
how do u handle performance issues in Informatica . where can u monitor the performance ?
List few etl bugs?
Difference between flat files and relational sources?
What is a mapping, session, worklet, workflow, mapplet?
what are Lookup caches options? Including persistent caches.
What are the various tools used in etl?
What do you understand by the term ‘transformation’?
how to answer the question "explain project architecture" in informatica pls any one who has the answer pls send the answer to this mail id "karumanchisrinu@gmail.com
how do u decide whether u need to do aggregations at database level or at Informatica level?
What is the main difference between peek stage and copy stage
what is the difference between normal & bulk loading? and which one is recommended ? why?