Evaluating Apache Cassandra as a Cloud Database by Roberto Zicari · Published November 1, 2011 · Updated February 16, 2014 DataStax white paper. DOWNLOAD (PDF)
Big Data- Beyond the Hype October 1, 2011 by Roberto Zicari · Published October 1, 2011 · Last modified February 16, 2014
Positioning CortexDB in Hadoop Data Architectures October 21, 2014 by Roberto Zicari · Published October 21, 2014 · Last modified February 27, 2015
Security and Compliance in Big Data June 5, 2014 by Roberto Zicari · Published June 5, 2014 · Last modified February 12, 2015