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://bar-solutions.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 was promoted to Oracle ACE Director [https://apexapps.oracle.com/pls/apex/f?p=119297:3:::::SEARCH:Patrick%20Barel]In 2023 he published his first book: Modern Oracle Database Programming [https://www.amazon.com/Modern-Oracle-Database-Programming-Powerful/dp/1484291654]
The conference is organized by the Croatian Association of Oracle users. More about the association can be found at Hroug.hr.