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hi,
Question 1:i need to comapre a value from line n to a value from line n-1 and to get a value from previous line in tmap.
Question 2: can I sort data according to an order that I have specified?
can u help me please?
@Khouloud Mtar , you need to use mapping variables in tmap to compare the previous row value with current row value.
https://help.talend.com/r/6lpaT_M~MEVrltFQcrPe4g/ExuA1d66Ol9sbivXfV5aVQ
Thanks,
Manohar
You can use tmemorize component to compare current data and Previous data