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what is the difference steps for data modeling?
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what is the difference between cubes and package in cognos
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?
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Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code
Teradata 
