Where can i get informatica certification Exam dumps and
details? please forward it to emailid: krisboppana@yahoo.com
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Answer Posted / abhishek gupta
Please forward to my mail id also.
abhi_dude123@hotmail.com
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What is grain of fact?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
What are materialized views & where do we use them?
Compare ETL & Manual development?
what is data modeling?
where we cannot use sorter Transformation. if we use then we will not get correct data?
Explain what are the various etl tools in the market?
What is a mapping, session, worklet, workflow, mapplet?
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
How to increase performance without changing anything in mapping.( In prod)
Explain about enterprise scalability and roi of data integration suite?
give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.
Explain the use lookup tables and Aggregate tables?
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.
tell me few points when u become TL
