Patrick Barel Qualogy

Oracle ACE Director

Patrick Barel is a PL/SQL Developer for Qualogy [] in the Netherlands. Besides working with SQL and PL/SQL he wrote different plug-ins [] for PL/SQL Developer []. He publishes articles on his own blog [].In 2015 he received the Oracle Developer Choice Award in the PL/SQL Category.In 2019 he was promoted to Oracle ACE Director []In 2023 he published his first book: Modern Oracle Database Programming []


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The conference is organized by the Croatian Association of Oracle users. More about the association can be found at

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