Big Data's demand and effectiveness are at stratospheric levels in the industry at the moment. While many top-tier companies have gorged over the benefits, Big Data's effectiveness has been a testament of its clinical open-source framework, Hadoop. Scalability, courtesy being able to store and distribute gigantic data sets over scores of servers running simultaneously. Cost-effectiveness, courtesy costing at just hundreds of dollars per terabyte. Fluid, courtesy being able to access multiple data sets and read both structured and unstructured data to derive insights and value from that data. Zero risk of failure, courtesy the feature of data replication across clusters during operations. The list goes on, Hadoop is hot and professionals trained in Hadoop and Big Data implementations have the highest demand opening doors to gazillion opportunities.