YES! It is very possible but you can't expect things to happen over night though. And like most things your output will depend on your input :)
SaleHoo as an affiliate program if your interested to learn more about it please feel free to visit Link hidden: Login to view
If this is your first try at affiliate marketing, I would highly recommend joining Affilorama - a training center and online community for aspiring affiliate marketers. You can join for free at Link hidden: Login to view - their our sister company so you know you're in good hands!