The term, Big Data, sounds overwhelming. By breaking down Big Data into four different quadrants [Booz & company model], Pam Didner shares a simple process for marketers to tackle big data. It's very vital to clearly identify what you want to solve and select the right tools to conduct your analysis. Separating signal from the noise is an essential skill that marketers will need to develop. Insight from big data, like fashion, is constantly changing. Searching insight from big data is like crafting the art which is never finished. It's an on-going effort.