1) should not have any changes to the target table structure ( i mean we should n't alter the table)
Table T1 contains
Col1, Col2
1,A
1,A
2,B
2,B
2,B
3,C
4,D
4,E
4,F
delete the entire duplicate row from the table T1 and result should be in T1 is
1,A
2,B
3,C
4,D
4,E
4,F
the query need to work in Teradata server
Tags:
Forums:
