Using InterSystems Caché for Securely Storing Credit Card Data by Roberto Zicari · Published January 1, 2011 · Updated February 16, 2014 Andreas Dieckow, Principal Product Manager, InterSystems. DOWNLOAD (PDF)
Schema and Database Evolution in the 02 Object Database System July 22, 2014 by Roberto Zicari · Published July 22, 2014
An Indexing Method for Handling Queries on Setvalued Attributes in ODBMS March 1, 2008 by Roberto Zicari · Published March 1, 2008 · 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