http://www.oreilly.com/pub/e/3328
Thursday, March 5, 2015
10AM PT, San Francisco |1pm - New York | 6pm - London | 11:30pm - Mumbai | Fri, Mar 6th at 2am - Beijing | Fri, Mar 6th at 3am - Tokyo | Fri, Mar 6th at 5am - Sydney
Duration: Approximately 30 minutes.
Over the past 20 years, companies have invested an estimated $3-4 trillion in IT systems to automate and optimize key business processes. These systems, which are largely dedicated to a single business function or geography, generate enormous amounts of disparate data that is typically stored in one or more data lakes or warehouses.