How an expression transformation differs from aggregator transformation?
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How do we do the Fact Load What is the size of your Data warehouse? What is your Daily feed size and weekly feed size
What are the different lookup cache(s)?
Name the different lookup cache(s)?
I am having two tables,say table1 having cols Empid,firstname,lastname,middlename and table2 having Empid,firstname,lastname can i union them using Union t/f?
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Design time, run time. If you don't create parameter what will happen
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What is operational data source (ODS)?
how many session run unix environment what command using ?
How might one distinguish in the case of mapping is right or not without associating session?