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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 / milind
I have Exam Dumps but I can not send to all of you guys at
a time also I did not have uploaded it somewhere on the net.
please do write me a mail on husharmilind@gmail.com. I will
send you the dumps.
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how many maximum session supports to multiload in teradata ??
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?
list and discuss two approaches for updation of target table in Informatica and how they are different.
How etl testing is different from database testing?
Identifying the bottlenecks in various components of Informatica and resolving them.
What are the steps involved in etl process?
how do u identify the changed records in operational data?
explain the methodology of Data Warehousing?(Polaries)
How many steps etl contains?
Do we need an ETL tool? When do we go for the tools in the market?
two sources S1,S2 containing measures M1,M2,M3, 4 dimensions D1,D2,D3,D4, 1 Fact F1 containing measures M1,M2,M3 and surrogate keys K1,K2,K3,K4 (a) write a sql statement to populate Fact table F1 (b) Design a mapping in Informatica for loading of fact table F1.
What do you understand by the term ‘transformation’?
What are the names of the layers in etl?
Define slowly changing dimensions (SCD)?
What are the types of Data Warehouse applications?
