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?

Answer Posted / nithyanandan

use normaliser transformation for this question

ur source contain 3-column ,
wihile taking to target there is should not be primaty key
colum in ur target table.

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