From self-service data preparation and real-time data streaming, to the Internet of Things and Artificial Intelligence, the world of big data and analytics continues to evolve. DBTA recently held a roundtable webinar with Clive Bearman, director of product marketing, Attunity; Greg Davoll, VP of product marketing, Alteryx; and Clarke Patterson, head of product marketing, StreamSets, who discussed upcoming challenges and opportunities in 2019.