Free version of DB2 by Roberto Zicari · Published November 10, 2013 · Updated November 10, 2013 DB2 Express-C: Get Started LINK(IBM) Download DB2 Express-C LINK(IBM)
HOBBIT : Holistic Benchmarking of Big Linked Data April 6, 2017 by Roberto Zicari · Published April 6, 2017
Perst. Open Source, Object-Oriented Embedded Database January 1, 2009 by Roberto Zicari · Published January 1, 2009 · Last modified March 12, 2019
MariaDB 10.4.12, 10.3.22, and others now available February 5, 2020 by Roberto Zicari · Published February 5, 2020