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Course Catalog » CICS Transaction Server Curriculum » CICS TS Programmers Series 5.3

Storage and Transient Data

Duration
4 hours

Overview

Description

This course looks at some of the features provided by CICS for application programs, including; storage, temporary storage queues, and transient data queues.

Audience

Applications and Systems Programmers who need to understand the methods used by CICS programs when accessing, and updating, file data.

Prerequisites

Completion of the following Interskill course, or equivalent knowledge:

  • Program Control and Communication

Objectives

After completing this course, the learner should be able to:

  • Explain how a CICS program acquires, releases, and shares storage
  • Explain what a CICS Temporary Storage queue is and how it is used
  • Describe the purpose of a CICS Transient Data queue is and how it is used

Course Content

Storage for CICS Programs

Program Storage Management

Dynamic Storage Area

Storage Protection

Using Program Variables

Transaction Work Area

CICS GETMAIN and FREEMAIN Commands

Common Work Area (CWA)

Serialization of Shared Storage

Terminal Control Table User Area (TCTUA)

Temporary Storage Control and Commands

Temporary Storage Purposes

Temporary Storage Queues

Temporary Storage Queue Locations and Attributes

Temporary Storage Queue Limits

CICS WRITEQ and READQ Commands

CICS DELETEQ Command

Transient Data Control and Commands

Transient Data Purposes

Attributes of Transient Data Queues

Transient Data Queue Limitations

Intrapartition and Extrapartition Transient Data Queues

Commands used to Interact with Transient Data Queues

Storage and Transient Data Mastery Test

Course Catalog » CICS Transaction Server Curriculum » CICS TS Programmers Series 5.3
 
 
 
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