There is an ever increasing demand for staff with IT industry certification. The benefits to employers are significant—they can be certain that staff have a certain level of competence—and the benefits to the individuals, in terms of demand for their services are equally great. Many employers are now requiring technical staff to have certifications and many IT purchasers will not buy from firms that do not have certified staff. | ORACLE Practice Questions UUt Book CD OCA Oracle Database 11g Administration I Exam Guide Exam 1Z0-052 ORACLE Cortlfl d Associate Oracla 11g Administrator Complete Exam Preparation John Watson OCP Oracle Press ORACLG Oracle Press OCA Oracle Database 11g Administration I Exam Guide Exam 1Z0-052 John Watson This publication and CD may be used in assisting students to prepare for the OCA Oracle Database 11g Administration I exam. Neither Oracle Corporation nor The McGraw-Hill Companies warrant that use of this publication and CD will ensure passing the relevant exam. Me Graw lihIB New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto The McGraw Hill Companies Copyright 2008 by The McGraw-Hill Companies Inc. All rights reserved. Manufactured in the United States of America. Except as permitted under the United States Copyright Act of 1976 no part of this publication may be reproduced or distributed in any form or by any means or stored in a database or retrieval system without the prior written permission of the publisher. 0-07-159103-6 The material in this eBook also appears in the print version of this title 0-07-159102-8. All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trademarked name we use names in an editorial fashion only and to the benefit of the trademark owner with no intention of infringement of the trademark. Where such designations appear in this book they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions or for use in corporate training programs. For more information please contact George Hoare Special Sales at george_hoare@ or 212 904-4069. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies Inc. McGraw-Hill and its licensors reserve all rights in and to the work. Use of this work is subject to .