This document discusses the growth of data and analytics in business. It notes that the amount of data generated each day will grow exponentially from 2.5 exabytes currently to 40 zetabytes by 2020. It also outlines some of the key processes involved in business intelligence like extract, transform, load (ETL) and data management and analytics. Finally, it provides some examples of metrics used in analytics like financial, visibility, user-centric and content-centric metrics.