Patrick Barel is a PL/SQL Developer for Qualogy [http://www.qualogy.com/] in the Netherlands. Besides working with SQL and PL/SQL he wrote different plug-ins [http://plugins.barsolutions. com/] for PL/SQL Developer [http://www.allroundautomations.com/]. He publishes articles on his own blog [http://blog.bar-solutions.com/]. In 2015 he received the Oracle Developer Choice Award in the PL/SQL Category. In 2019 he has been promoted to ACE Director.