This Study Guide is targeted at IT professionals who are working towards becoming an Oracle Certified Professional in the PL/SQL developer track. The book provides information covering all of the exam topics for the Oracle certification exam: "1Z0-146: Oracle Database 11g: Advanced PL/SQL." The books in the Oracle Certificaton Prep series are built in lockstep with the test topics provided by Oracle Education's certification program. Each book is intended to provide the information that will be tested in a clean and concise format. The guides introduce the subject you'll be tested on, follow...