Damir Bersinic, an Oracle Certified DBA as well as an MCSE and MCDBA, has worked with Oracle and SQL Server for nearly two decades. He is the founder and president of Bradley Systems Inc., a Microsoft certified partner specializing in database, Internet, and system integration consulting and training. Stephen Giles, creator of a customized SQL course, Susan Ibach, an application developer, and Myles Brown, a database programming specialist, all teach the Oracle curriculum at TMI-Lernix, a leading training company based in Canada.