Couchbase: Understanding group_level in View Queries with Couchbase Server 2.0 by Roberto Zicari · Published January 1, 2013 · Updated February 16, 2014 LINK
Gartner Magic Quadrant for Operational DBMS 2015 October 16, 2015 by Roberto Zicari · Published October 16, 2015
DataStax Enterprise October 1, 2011 by Roberto Zicari · Published October 1, 2011 · Last modified February 16, 2014
Couchbase: How to move from MySQL to Couchbase Server January 1, 2013 by Roberto Zicari · Published January 1, 2013 · Last modified February 16, 2014