Where can i get informatica certification Exam dumps and
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Answer Posted / sagar
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what is session partitioning?
What is the difference between round-robin partitioning and hash partitioning?
what is the use of structures?how many nodes can u create in a structure?
Explain what are the various etl tools in the market?
How many steps etl contains explain with example?
What is a mapping, session, worklet, workflow, mapplet?
Explain about enterprise scalability and roi of data integration suite?
how do u really know that paging to disk is happening while u are using a lookup transform?
How to delete data which is not in source table?
how would u estimate the size of Lookup transform data and index cache?
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?
When do we analyze the tables?
1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?
what is Forward,Reverse and Re_engineering?
What are your responsibilities as an etl tester?