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Explain do we need an etl tool? When do we go for the tools in the market?
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What is data cleaning?
working of line item dimension......pls,tell overall flow
what is session partitioning?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
how do use session mapping parameters ?(in which transformation)
what is a parameter when and where do u them when does the value will be created. Designing time, run time. If u don't create parameter what will happen?
Can we parametrize the values of IN statement. Ex. Inside parameter file: Parameter='A','B','C' Inside Code: IN (INPUT_CHARACTER, $$Parameter)
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?
how do u set partition points in the mapping?
Mention few test cases and explain them?
What are the different ways to deploy the code in informatica?
1 Answers IBM, Saama Tech, Wipro,
What is the difference between project backlog and product backlog?
Teradata 
