Alex NuijtenAlex Nuijten works as a database developer and Expertise Lead (database development) for AMIS Services BV in Nieuwegein, the Netherlands. Besides his consultancy work, he also conducts training classes, mainly in SQL and PL/SQL. Alex has been a speakr at numerous international conferences, such as ODTUG, Oracle Open World, UKOUG, and OBUG. He is also a frequent contributor at the Oracle Technology Network forum for SQL and PL/SQL. He has written many articles in Dutch Oracle related magazines, and at regular intervals he writes about Oracle database development on the AMIS Technology Blog, as well as his own blog Notes on Oracle. In August 2010, Alex was rewarded with the Oracle ACE Director membership. Read More Read Less