Patrick Barel is a PL/SQL developer for Qualogy in The Netherlands. Besides working with SQL and PL/SQL Developer, he has written different plug-ins for PL/SQL. He publishes articles on his own blog and on the Qualogy blog. He is a speaker at international conferences, such as ODTUG, UKOUG, AUSOUG, NZOUG, IOUG, OUGN, NLOUG, DOUG, HrOUG, and many more. Patrick was awarded the Oracle ACE membership. In 2015, he received the Oracle Developer Choice Award in the PL/SQL Category. In 2019, he was promoted to Oracle ACE Director.