Rainstor integration on a hadoop, Teradata... combo idea - response (1) by siva13081986

Hi friends,
 
                     can you please help me in this.....
 
 
source :
 
col1  col2
1       a
2       b
1       c
1       d
2       r
3       f
2       h
 target should be.....
 
col1   col2
 1       acd
 2       brh
 3         f
 
thanks,
siva.