There is no dearth of job opportunities. Only you have to know where to look for the ones that fetch you job satisfaction and big bucks. Similarly, the right Hadoop certification training can be your passport to success although many training institutes offer Hadoop classes. So, why is certification important? It essentially is the yardstick by which you can measure your knowledge on a subject. Moreover, what the professional training certification offers is a planned, well delivered essential topics coverage, and hassle-free course. Self-study might lack this benefit. After all, the experience of the training experts count!