Hello Gayathri

Aiming for short term courses is good. If you are interested in something like BAT or SAP and you are happy with the amount of salary you would be getting then it is fine because in my opinion MBA would be better instead of these short term courses in terms of the salary you would be getting after the course. But if this is what you want and are interested in then you should definitely go for it because doing something what you don't like might help you get a good salary but you won't be happy and that's actually not fair.