SANTA CLARA, Calif.–(BUSINESS WIRE)–Dremio, the innovation leader in data lake transformation, announces the speaker lineup and full agenda for Subsurface LIVE Winter 2021, a two-day, live conference about the future of the cloud data lake industry. The virtual event takes place January 27-28, 2021, and features keynotes from senior executives of AWS, Tableau and Dremio, as well as 30+ technical sessions on the open source innovations, trends and strategies driving cloud data lake transformat