The proper prerequisites for any course in this space depend on its pricing and quality of service. We believe that any of the sub-categories of marketing should not be left behind and so we would recommend that in the course you look to choose, look for a comprehensive course that teaches you the basics and the advanced techniques of the digital marketing world. If you are looking for other courses more suitable to your taste, we would advise you to take a close look at our selection of the best digital courses in Ranchi and work accordingly.