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Thursday, January 30, 2014

DataStage Scenario - Problem15


Goal : Get the Previous column value in current value 

Input file : 

Sq, No 
1,1000
2,2200
3,3030
4,5600



Output : 

 Sq, No, No2 
1,1000, NULL
2,2200, 1000
3,3030,3030
4,5600, 5600


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