Just only completing Training in any Course from any Institute is not going to help you in Campus Jobs. The main purpose of doing training in a particular domain/subject is to get command in that domain/subject so that you can write that in your CV confidently. Also it is not necessary that students with a Training Certificate will have extra advantage over other students with any training during Campus Jobs. So, you should only go for Training if you want to enhance your knowledge in a particular domain/subject.