The document discusses how companies can leverage big data and analytics to improve their marketing efforts. It notes that while big data presents a $200 billion opportunity, many marketers struggle to make sense of and take action on the large amounts of data they have access to. Specifically, it states that 40% of marketers report having a strategy for big data, while 37% do not and 23% are unsure, showing most are still trying to figure out how to effectively use big data. However, it provides examples of some companies like Neiman Marcus, GE, and Amazon that have successfully used analytics to improve conversions, engagements, and sales. The document advocates that marketers prepare strategies to make the most of big data and realize its