Caché Post-relational Database by Roberto Zicari · Published January 1, 2010 · Updated May 9, 2014 Intersystems A free, fully-functional, non-expiring, single-user version of Caché. LINK
OO7J benchmark February 1, 2010 by Roberto Zicari · Published February 1, 2010 · Last modified February 16, 2014
GeoWeb January 1, 2005 by Roberto Zicari · Published January 1, 2005 · Last modified February 16, 2014
The Open Source Database Benchmark January 1, 2005 by Roberto Zicari · Published January 1, 2005 · Last modified February 16, 2014