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Where can i get informatica certification Exam dumps and
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Answer Posted / priyadarsini
Hi,
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1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?
explain the methodology of Data Warehousing?(Polaries)
What are the key benefits of ETL Testing?
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Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?
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what are the reporting tools and difference between them?
Do we need an etl tool?
how would u estimate the size of Aggregator transform data and index cache?
A mapping contains source table S_Time(stat_year,end_year) target table TIM_DIM(date,day,month,year,quarter) stored procedure transformation: A procedure has two parameters I_end_year and output parameter as O_date ,day , month, year, quarter, If this session is running, how many rows will be available in the target and why?
where is the cache (lookup, index) created and how can you see it.
Explain the difference between etl tool and olap tools?
Explain what is etl process? How many steps etl contains explain with example?
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list and discuss two approaches for updation of target table in Informatica and how they are different.
