Couchbase customer presentations (LinkedIn, Orbitz, McGraw-Hill, and others.) by Roberto Zicari · Published January 1, 2013 · Updated February 16, 2014 How they are using Couchbase at their organizations. You can view them here: LINK
DataStax Enterprise 4.0 In-Memory Option A look at performance, use cases, and anti-patterns June 5, 2014 by Roberto Zicari · Published June 5, 2014 · Last modified February 12, 2015
Designs, Lessons and Advice from Building Large Distributed Systems January 1, 2009 by Roberto Zicari · Published January 1, 2009 · Last modified February 16, 2014
Mastering Massive Data Volumes with Hypertable September 1, 2010 by Roberto Zicari · Published September 1, 2010 · Last modified February 16, 2014