tailieunhanh - SQL VISUAL QUICKSTART GUIDE- P1

SQL VISUAL QUICKSTART GUIDE- P1:SQL (pronounced es-kyoo-el) is the standard programming language for creating, updating, and retrieving information that is stored in databases. With SQL, you can turn your ordinary questions (“Where do our customers live?”) into statements that your database system can understand (SELECT DISTINCT city, state FROM customers;) | VISUAL QUICKSTART CUIDE SQL THIRD EDITION Learn SQL the Quick and Easy Way CHRIS FEHILY VISUAL QUICKSTART GUIDE SQL Third Edition Chris Fehily Peachpit Press Visual QuickStart Guide SQL Third Edition Chris Fehily Peachpit Press 1249 Eighth Street Berkeley CA 94710 510 524-2178 510 524-2221 fax Find us on the Web at To report errors please send a note to errata@ Peachpit Press is a division of Pearson Education Copyright 2008 by Chris Fehily Editor Cliff Colby Copy Editor Kim Wimpsett Production Coordinator Tracey Croom Compositor David Van Ness Indexer Rebecca Plunkett Cover Design Peachpit Press Notice of Rights All rights reserved. No part of this book may be reproduced or transmitted in any form by any means electronic mechanical photocopying recording or otherwise without the prior written permission of the publisher. For information on getting permission for reprints and excerpts contact permissions@. Notice of Liability The information in this book is distributed on an As Is basis without warranty. While every precaution has been taken in the preparation of the book neither the author nor Peachpit Press shall have any liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly by the instructions contained in this book or by the computer software and hardware products described in it. Trademarks Visual QuickStart Guide is a registered trademark of Peachpit Press a division of Pearson Education. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book and Peachpit was aware of a trademark claim the designations appear as requested by the owner of the trademark. All other product names and services identified throughout this book are used in editorial fashion only and for the benefit of such companies with no intention of infringement of the trademark. No .