Evaluating Apache Cassandra as a Cloud Database by Roberto Zicari · Published November 1, 2011 · Updated February 16, 2014 DataStax white paper. DOWNLOAD (PDF)
Oracle on NoSQL Architecture and Implementation. October 16, 2014 by Roberto Zicari · Published October 16, 2014 · Last modified October 17, 2014
Inside MarkLogic Server. Its data model, indexing system, update model, and operational behaviors. Revision 6 January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
NoSQL meets Industrial Mass Data November 3, 2014 by Roberto Zicari · Published November 3, 2014 · Last modified November 4, 2014