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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 / naveen
Could You plz send me the informatica latest dumps if
anyone have it....
My Mail ID: naveen4kumar@gmail.com
Thanks in Advance
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please tell me any easy ways of testing the Data warehouse project. In my project we are not using any tools for ETL. we are writing scripts in SCRIPTELLA. And we using Pentaho tool for Reporting How can i test all these. please tell me ASAP. thanks in adavance
Explain do we need an etl tool? When do we go for the tools in the market?
Explain the difference between etl tool and olap tools?
What are snapshots?
Explain and compare etl & manual development?
What is data modeling and data mining?
what is granularity in Data ware House?
how do u handle performance issues in Informatica . where can u monitor the performance ?
What is full load & incremental or refresh load?
What is partitioning? Explain about round-robin, hash partitioning.
Explain different types of partitioning?
what are the concerns of OLTP and DSS systems?
What is a mapping, session, worklet, workflow, mapplet?
how do u identify the changed records in operational data?
what is Forward,Reverse and Re_engineering?
