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)
Using InterSystems Caché for Securely Storing Credit Card Data January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
So you think you know JPA? Think again January 1, 2012 by Roberto Zicari · Published January 1, 2012 · Last modified February 16, 2014
Managing Uncertainty in Moving Objects Databases September 1, 2004 by Roberto Zicari · Published September 1, 2004 · Last modified February 18, 2014