Couchbase: Understanding group_level in View Queries with Couchbase Server 2.0 by Roberto Zicari · Published January 1, 2013 · Updated February 16, 2014 LINK
Oracle Big Data Spatial and Graph- Q&A with James Steiner, VP of product management June 15, 2015 by Roberto Zicari · Published June 15, 2015
Digitizing Risk Data Architecture Reporting… to Avoid Plea Bargaining July 28, 2015 by Roberto Zicari · Published July 28, 2015
Magic Quadrant for Operational Database Management Systems October 21, 2014 by Roberto Zicari · Published October 21, 2014