How to join 2 fields after Join

[Anonymous]

Hi to all

I will like to know how can I join the next 2 fields so I can use them as a Key

 

[asinha1991]

if I understand correctly you want to concatenate the fields?

add resident load

VentasImain:

Load *,VennomRep&VenJercategoria as _key Resident VentasI;

Drop table VentasI;

If I have not understood it right, please elaborate