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what is HISTOGRAM? how to generate statistics?
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Answer / louw
A histogram is a graph describing the distribution of a
statistical variable. It can be used describe the nature of
a population or sample.
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What are the types of Data Warehouse applications?
where are the log files generally stored.Can you change the path of the file.what can the path be?
how do u implement unconn.stored proc. in a mapping?
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What is a materialized view log?
working of line item dimension......pls,tell overall flow
What is Relational Integrity?
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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0 Answers IBM, Saama Tech, Wipro,
Explain and compare etl & manual development?
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Teradata 
