With a $14.4 billion revenue, the growing global business analytics market requires 250,000 certified analytics professionals to tackle the exploding big data across different verticals. Top companies like Amazon, Google, Oracle Corporation, IBM, Microsoft and Dell are looking for certified and skilled analysts to take on the data scenario. In addition, the Big 4 Audit firms – PWC, E & Y, Deloitte and KPMG are also hiring lot of data scientists.