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An Introduction to IMS: Your Complete Guide to IBMs Information Management System
An Introduction to IMS: Your Complete Guide to IBMs Information Management System
ISBN: 0131856715
EAN: 2147483647
Year: 2003
Pages: 226
Authors:
Dean Meltz
,
Rick Long
,
Mark Harrington
,
Robert Hain
,
Geoff Nicholls
BUY ON AMAZON
An Introduction to IMS
Table of Contents
Copyright
IBM Press
DB2 Books
On Demand Computing Books
Websphere Books
More Books From IBM Press
Figures
Tables
Foreword
Preface
Prerequisite Knowledge
How to Send Your Comments
Acknowledgments
About the Authors
Part I: Overview of IMS
Chapter 1. IMS: Then and Now
History of IMS: Beginnings at NASA
Is IMS Still Strategic for Customers and IBM?
Chapter 2. Overview of the IMS Product
IMS Database Manager
IMS Transaction Manager
IMS System Services
IMS Documentation
Hardware and Software Requirements for IMS
Chapter 3. Accessing IMS
Accessing IMS from Application Programs
Accessing IMS from Other Products
Chapter 4. IMS and zOS
How IMS Relates to zOS
Structure of IMS Subsystems
Running an IMS System
Running Multiple IMS Systems
How IMS Uses zOS Services
Chapter 5. Setting Up and Running IMS
Installing IMS
Defining an IMS System
IMS Startup
IMS Logging
IMS Utility Programs
IMS Recovery
IMS Shutdown
Part II: IMS Database Manager
Chapter 6. Overview of the IMS Database Manager
Functions of the IMS Database Manager
Implementation of IMS Databases
Storing Data in IMS and DB2 UDB for zOS
Storing XML Data in IMS
Chapter 7. Overview of the IMS Hierarchical Database Model
IMS Hierarchical Database Basics
Basic Segment Types
Sequence Fields and Access Paths
Chapter 8. Implementing the IMS Hierarchical Database Model
Segments, Records, and Pointers
IMS Hierarchical Access Methods
Operating System Access Methods
IMS Checkpoints
Locking Data
Chapter 9. Data Sharing
How Applications Share Data
DBRC and Data Sharing
Chapter 10. The Database Reorganization Process
Purpose of Database Reorganization
When to Reorganize Databases
Overview of the Database Reorganization Process
Chapter 11. The Database Recovery Process
Determining When Recovery is Needed
Overview of the Database Recovery Process
IMS Backup and Recovery Utilities
Part III: IMS Transaction Manager
Chapter 12. Overview of the IMS Transaction Manager
IMS TM Control Region
IMS TM Messages
IMS Transaction Flow
IMS TM Network Overview
The Data Communication Control (DCCTL) Environment
Operating an IMS Network
Chapter 13. How IMS TM Process Input
Input Message Types
Terminal Types
Input Message Origin
Terminal Input Destination
Message Queuing
Message Scheduling
Transaction Scheduling
Part IV: IMS Application Development
Chapter 14. Application Programming Overview
Java Programs
Application Program Structure
IMS Setup for Applications
IMS Application Programming Interfaces
IMS Application Calls
Accessing DB2 for zOS Using a Resource Translation Table
IMS System Service Calls
Testing IMS Applications
Chapter 15. Application Programming for the IMS Database Manager
Introduction to Database Processing
Processing a Single Database Record
COBOL and PLI Programming Considerations
Processing Databases with Logical Relationships
Processing Databases with Secondary Indexes
Loading Databases
Using Batch CheckpointRestart
Chapter 16. Application Programming for the IMS Transaction Manager
Application Program Processing
Transaction Manager Application Design
Chapter 17. Editing and Formatting Messages
Message Format Service
Basic Edit Function
Chapter 18. Application Programming in Java
Describing an IMS Database to the IMS Java Function
Supported SQL Keywords
Developing JMP Applications
Developing JBP Applications
Enterprise COBOL Interoperability with JMP and JBP Applications
Accessing DB2 UDB for zOS Databases from JMP or JBP Applications
Developing Java Applications That Run Outside of IMS
XML Storage in IMS Databases
Part V: IMS System Administration
Chapter 19. The IMS System Definition Process:
Overview of the IMS System Definition Process
IMS System Definition Macros
The Extended Terminal Option (ETO)
Chapter 20. Customizing IMS
What You Can Customize
Naming the Routines
Changeable Interfaces and Control Blocks
IMS Standard User Exit Parameter List
Binding the Routines
Saving Registers
IMS Callable Services
Considering Performance
Summary of IMS Exit Routines
Chapter 21. IMS Security
History of IMS Security
Security Overview
Securing Resources
Chapter 22. IMS Logging
IMS System Checkpoints
Database Recovery Control Facility (DBRC)
IMS Log Components
Chapter 23. Database Recovery Control (DBRC) Facility
Overview of DBRC
DBRC Tasks
DBRC Components
When Should You Use DBRC?
Communicating with DBRC
DBRC Functions
Overview of the RECON Data Sets
Defining and Creating the RECON Data Sets
Initializing the RECON Data Sets
Allocating the RECON Data Sets to an IMS System
Maintaining the RECON Data Sets
Reorganizing RECON Data Sets
Recreating the RECON Data Sets
Summary of Recommendations for RECON Data Sets
Chapter 24. Operating IMS
Monitoring the System
Processing IMS System Log Information
Choosing Tools for Detailed Monitoring
Executing Recovery-Related Functions
Modifying and Controlling System Resources
Controlling Data Sharing
Controlling Log Data Set Characteristics
Connecting and Disconnecting Subsystems
Chapter 25. IMS System Recovery
Overview of Extended Recovery Facility (XRF)
Overview of Remote Site Recovery (RSR)
Comparison of XRF and RSR
Summary of When to Use XRF or RSR
Chapter 26. IBM IMS Tools
Database Administration Tools
Application Management Tools
Performance Management Tools
Recovery Management Tools
Information Integration Management Tools
Utilities Management Tools
TM Management Tools
Miscellaneous IMS Tools
Part VI: IMS in a Parallel Sysplex Environment
Chapter 27. Introduction to Parallel Sysplex
Goals of a Sysplex Environment
IMS and the Sysplex Environment
Other Advantages of Running IMS TM in a Sysplex Environment
Chapter 28. IMSplexes
Components of an IMSplex
Requirements for an IMSplex
Operating an IMSplex
Part VII: Appendixes
Appendix A. Glossary
Appendix B. Acronyms and Abbreviations Used in This Book
Appendix C. Notices
Copyright License:
Appendix D. Bibliography
IMS Version 9 Library
Supplementary Publications
Publication Collections
Index
SYMBOL
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Z
An Introduction to IMS: Your Complete Guide to IBMs Information Management System
ISBN: 0131856715
EAN: 2147483647
Year: 2003
Pages: 226
Authors:
Dean Meltz
,
Rick Long
,
Mark Harrington
,
Robert Hain
,
Geoff Nicholls
BUY ON AMAZON
Software Configuration Management
Configuration Control
Configuration Status Accounting
Metrics and Configuration Management Reference
Appendix M Problem Report (PR)
Appendix X SCM Guidance for Achieving the Repeatable Level on the Software
The CISSP and CAP Prep Guide: Platinum Edition
Security Architecture and Design
Understanding Certification and Accreditation
Continuous Monitoring Process
Appendix C The Information System Security Architecture Professional (ISSAP) Certification
Appendix D The Information System Security Engineering Professional (ISSEP) Certification
Snort Cookbook
Building a Distributed IDS (Plain Text)
Logging in Binary
Viewing Traffic While Logging
Ignoring Some Alerts
Optimizing Rules
Secure Programming Cookbook for C and C++: Recipes for Cryptography, Authentication, Input Validation & More
Getting the Length of a String
Splitting a String
Determining an Objects Type at Runtime
Internationalization
Miscellaneous
802.11 Wireless Networks: The Definitive Guide, Second Edition
1X: Network Port Authentication
Common Features
Planning Access-Point Placement
11 Network Analysis
11 Performance Calculations
HTI+ Home Technology Integrator & CEDIA Installer I All-In-One Exam Guide
Wire and Cable Basics
Rough-In Installation
Designing and Installing Distributed Video Systems
Home Lighting Devices
Troubleshooting a Home Communication System
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