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Where can i get informatica certification Exam dumps and
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Answer Posted / bk
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what are the concerns of OLTP and DSS systems?
What are dimensions?
Explain etl?
what is an ETL or ETT? And what are the different types?
what are the data modeling tools you have used?(polaris)
how do u set partition points in the mapping?
what is the use of structures?how many nodes can u create in a structure?
Explain about round-robi?
What is a lookup table in etl?
What do you understand by the term ‘transformation’?
what are the facilities provided by data warehouse to analytical users?
What is staging area referring to?
tell me few points when u become TL
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
What is etl process? How many steps etl contains?
