Peter Koletzke has worked for over 38 years in the IT industry and has presented at various Oracle users group conferences over 400 times. Additionally, he has won over a dozen user group awards such as Pinnacle Publishing's Technical Achievement, ODTUG Editor's Choice (four times), ODTUG Best Speaker, NY Oracle Users Group Editor's Choice, East Coast Oracle/Southeastern Oracle Users Conference Oracle Designer Award, and the ODTUG Volunteer of the Year. Peter is an Oracle ACE Director, an Oracle Certified Master, UTOUG board member, former board member of IOUG and NYOUG, and co-author – variously with Duncan Mills, Avrom Roy-Faderman, and Dr. Paul Dorsey – of the Oracle Press (McGraw-Hill Professional) books Oracle JDeveloper 11g Handbook, Oracle JDeveloper 10g for Forms & PL/SQL Developers, Oracle JDeveloper 10g Handbook, Oracle9i JDeveloper Handbook, Oracle JDeveloper 3 Handbook, Oracle Developer Advanced Forms and Reports, Oracle Designer Handbook, 2nd Edition, and The Oracle Designer/2000 Handbook.