Roel Hartman is a very experienced Oracle software architect. He started about twenty years ago using Oracle RDBMS 5, Oracle Forms 2.3, RPT/RPF, and Oracle*Case 4.5. Since then he has used all versions of these products. Within the last few years, he focuses mainly on Oracle Application Express. He has acted as a (technical) lead in numerous projects using Designer, Developer, PL/SQL, and APEX. Roel has been a speaker at UKOUG, OOW, and ODTUG. He is an active participant of the Oracle APEX Forum and maintains an APEX-related blog. In June 2009, Roel was awarded the Oracle ACE membership and in August 2010, he became an Oracle ACE Director.

APEX Consulting

APEX Consulting is a small Dutch company focused on and passionate about Oracle Application Express (APEX). We deliver solutions, consulting and training.