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SAS ACCESS® 9 for IMS Reference

IP.com Disclosure Number: IPCOM000243167D
Original Publication Date: 2002-Dec-31
Included in the Prior Art Database: 2015-Sep-17
Document File: 311 page(s) / 4M

Publishing Venue

SAS Institute Inc.

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 3% of the total text.

Page 01 of 311

SAS/ACCESS® 9

for IMS®

Reference



Page 02 of 311

The correct bibliographic citation for this manual is as follows: SAS Institute Inc. 2002. SAS/ACCESS ® 9 for IMS ®: Reference. Cary, NC: SAS Institute Inc.

SAS/ACCESS® 9 for IMS®: Reference

Copyright © 2002 by SAS Institute Inc., Cary, NC, USA


ISBN 1-58025-548-5
All rights reserved. Produced in the United States of America. 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.

U.S. Government Restricted Rights Notice. Use, duplication, or disclosure of this software and related documentation by the U.S. government is subject to the Agreement with SAS Institute and the restrictions set forth in FAR 52.227-19 Commercial Computer Software-Restricted Rights (June 1987).

SAS Institute Inc., SAS Campus Drive, Cary, North Carolina 27513.
1st printing, June 2002
SAS Publishing provides a complete selection of books and electronic products to help customers use SAS software to its fullest potential. For more information about our e-books, e-learning products, CDs, and hard-copy books, visit the SAS Publishing Web site at www.sas.com/pubs or call 1-800-727-3228.

SAS® and all other SAS Institute Inc. product or service names are registered trademarks or trademarks of SAS Institute Inc. in the USA and other countries. ® indicates USA registration.

Other brand and product names are registered trademarks or trademarks of their respective companies.


Page 03 of 311

Contents

P A R T 1 SAS/ACCESS Interface to IMS: Introduction 1

Chapter 1 Overview of the SAS/ACCESS Interface to IMS 3

Introduction to the SAS/ACCESS Interface to IMS 3

Purpose of the SAS/ACCESS Interface to IMS 3

Using the SAS/ACCESS Interface to IMS 4

SAS/ACCESS Descriptor Files for IMS 5 Executing SAS/ACCESS Programs in Batch Mode 7

Executing SAS/ACCESS Programs under TSO 8

About the Example Data in the Book 8

Chapter 2 IMS Essentials 11

Introduction to IMS Essentials 11


The IMS DBMS 12
Overview of IMS Databases 12
Physical Databases and Program Views 18 DL/I Calls 25
IMS Execution Modes 30
Shared IMS Database Access 34

P A R T 2 The IMS Engine Interface: Usage 39

Chapter 3 Defining SAS/ACCESS Descriptor Files 41

Introduction to Defining SAS/ACCESS Descriptor Files 41 SAS/ACCESS Descriptor Files Essentials 41
Creating and Using Descriptor Files 42
Using View Descriptors in SAS Programs 45

Chapter 4 IMS Data in SAS Programs 49

Introduction to Using IMS Data in SAS Programs 49

Charting IMS Data 49
Calculating Statistics with IMS Data 50
Selecting and Combining IMS Data 56
Updating a SAS Data File with IMS Data 64 Example of VALIDVARNAME=V7 66

Chapter 5 Browsing and Updating IMS Data 71

Introduction to Browsing and Updating IMS Data 71

Browsing and Updating IMS Data with SAS/FSP Procedures 72

What's New vii Overview vii


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iv

P A R T 3...