SAS Certification Prep Guide Base Programming（SAS认证考试必备）.pdf

® SAS Certification Prep Guide: Base Programming ® for SAS 9, Fifth Edition SAS® Documentation August 23, 2018 The correct bibliographic citation for this manual is as follows: SAS Institute Inc. 2018. SAS® Certification Prep Guide: Base Programming for SAS®9, Fifth Edition. Cary, NC: SAS Institute Inc. SAS® Certification Prep Guide: Base Programming for SAS®9, Fifth Edition Copyright © 2018, SAS Institute Inc., Cary, NC, USA ISBN 978-1-63526-994-9 (Hard copy) ISBN 978-1-63526-991-8 (Epub) ISBN 978-1-63526-992-5 (Mobi) ISBN 978-1-63526-993-2 (PDF) All Rights Reserved. Produced in the United States of America. For a hard copy book: No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without the prior written permission of the publisher, SAS Institute Inc. For a web download or e-book: Your use of this publication shall be governed by the terms established by the vendor at the time you acquire this publication. The scanning, uploading, and distribution of this book via the Internet or any other means without the permission of the publisher is illegal and punishable by law. Please purchase only authorized electronic editions and do not participate in or encourage electronic piracy of copyrighted materials. Your support of others rights is appreciated. U.S. Government License Rights; Restricted Rights: The Software and its documentation is commercial computer software developed at private expense and is provided with RESTRICTED RIGHTS to the United States Government. Use, duplication, or disclosure of the Software by the United States Government is subject to the license terms of this Agreement pursuant to, as applicable, FAR 12.212, DFAR 227.7202-1(a), DFAR 227.72