Matthew Morris is an experienced DBA and developer. He holds Oracle DBA Certifications for releases 7, 8i, 9i, 10g, 11g and 12c; and Oracle Expert Certifications for SQL, SQL Tuning, and Application Express; and is an Oracle Advanced PL/SQL Developer Certified Professional
He is the author of several Oracle certification guides. His Web site, http://oraclecertificationprep.com
, is dedicated to providing links to resources for Oracle certification preparation.