How are the tools and skills needed for data analytics changing? Why has there been an expansion of the databases used in data analytics to the new class of NoSQL to handle the volumes, variety, and velocity of big data. What are the new roles in big data analytics and why have they come about? This presentation will answer these questions and more through a discussion of: New technologies to handle Big Data volumes – scalability The rise of NoSQL databases – graph, document, key value, columnar New technologies to handle Big Data velocity – in-memory, streaming, etc. New roles in data analytics – Data Scientists, Data Engineers