Approaches to Data Modeling in Non-Relational Systems Using Apache Cassandra by Roberto Zicari · Published September 1, 2010 · Updated February 16, 2014 Gary Dusbabek, Rackspace Presentation slides presented at ICOODB Frankfurt 2010. DOWNLOAD (PDF)
Big Data- Beyond the Hype October 1, 2011 by Roberto Zicari · Published October 1, 2011 · Last modified February 16, 2014
Gartner Magic Quadrant for Operational DBMS 2015 October 16, 2015 by Roberto Zicari · Published October 16, 2015
Security and Compliance in Big Data June 5, 2014 by Roberto Zicari · Published June 5, 2014 · Last modified February 12, 2015