Introduction to Object Oriented Databases by Roberto Zicari · Published January 1, 2000 · Updated February 16, 2014 Liam Quin Introduces to the basic concepts of object oriented databases. LINK (DOC)
Evaluating NoSQL for Enterprise Applications January 1, 2012 by Roberto Zicari · Published January 1, 2012 · Last modified February 16, 2014
006.03 ODBMS for RDBMS Users January 1, 2005 by Roberto Zicari · Published January 1, 2005 · Last modified February 18, 2014
Using InterSystems Caché for Securely Storing Credit Card Data January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014