MySQL vs MongoDB Choosing right technology for your application by Roberto Zicari · April 6, 2017 Peter Zaitsev, CEO Percona, presented at SCALE 15x on March 3, 2017. Download Slides
Approaches to Data Modeling in Non-Relational Systems Using Apache Cassandra September 1, 2010 by Roberto Zicari · Published September 1, 2010 · Last modified February 16, 2014
The Short Guide to MySQL HA Options January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
The Hardest Problems in Data Management January 1, 2012 by Roberto Zicari · Published January 1, 2012 · Last modified February 16, 2014