Big Data is the revolutionising technique used in modern day businesses that has transformed the functioning of tech industries in numerous ways anyone could have imagined. It can be explained as the collection of structured and unstructured data from traditional and nontraditional sources and then analysing it to provide useful insights to the company for its successful and productive running. With so many rising opportunities in various businesses, Big Data has emerged as a career building for many aspirants in this decade. One can enrol to get Big Data training in Gurgaon from many institutes that unveil the vast source of information related to Big Data in the course of training. Today, Big Data has gained a popular place in the marketing strategies. As the vast source of information, it avails, seems out of reach of average human minds. Greater corporations like Amazon, Alibaba, Google, Twitter, Facebook use Big Data to invent smarter and faster decisions. Big Data analyses both