Explain the tuning lookup transformation - informatica
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11 Answers CTS, HP, IBM, TCS,
What are the transformations that cannot be placed between the sort origin and the joiner transformation so that we do not lose the input sort order?
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What do think which one is the better joiner or look up?
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In a scenario I have col1, col2, col3, under that 1,x,y, and 2,a,b and I want in this form col1, col2 and 1,x and 1,y and 2,a and 2,b, what is the procedure?
performance wise which one is better in joiner and lookup transformation?why?explain clearly?