Retail business using big data

Big Data. Amazon, Netflix, and MasterCard. What is the best thing to discuss about when talking about these 3 big data companies? The direction are below. INDIVIDUAL BUSINESS ANALYTICS Direction on two-page paper that identifies three companies in the retail business that have been using big data. Explain how big data is helping these companies improve the efficacy of their operations. The following are guidelines to the required Should not be in question and answer, but rather embody and use the question as a guide to forming the analysis Use paragraphs to present analyses, providing in ion to answer the question