What Is Big Data? Big data is a technology that can collate and store huge amounts of data every day. The information stored is important as it allows companies to assess their customers and market their products. For example, when a product or service is advertised on Facebook, users like or comment on the post. This data is then used by companies to judge the popularity of their product and further promote or improve their marketing campaigns accordingly. Big data, therefore, is one of the most important technologies of the modern world. However, most of the data is unstructured, which means it can’t be used for analysis and data mining. This is where you need software that can sort the unstructured data and provide data security. Knowing this thing Drona Training Academy prepares a Big Data Certification in Delhi for those who want to make a career in this new demanding skill. How Does Hadoop Help Big Data? Hadoop is an open-source, Java...