IMS Physical Organization of Databases Workshop – CM22G CR

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Details


Course Code: CM22G

Brand: IBM Z – Information Management Solution

Category: Systems

Skill Level: Basic

Duration: 32.0H

Modality: CR

 

 

Audience


This is a basic level course for database administrators, system programmers, and other data administration individuals, who design, implement, and maintain IMS databases.

 

Prerequisites


You should have:

  • basic understanding of IMS database features and organization along with a working knowledge of z/OS tools, Virtual Storage Access Method (VSAM) services utilities, and Job Control Language (JCL)

 

Short Summary


This is a basic level course for database administrators, system programmers, and other data administration individuals, who design, implement, and maintain IMS databases.

 

Overview


Learn how to design, implement, reorganize, and recover Information Management System (IMS) databases. Practice these skills in intensive machine labs.

 

Topic


  • Introduction to DL/I
  • IMS Access Methods
  • HISAM
  • DBD/PSB/Data Sets/JCL
  • IMS Test Utility: DFSDDLT0
  • HD Access Methods
  • HIDAM
  • HDAM
  • Database Reorganization
  • IMS Data Sets Summary
  • Secondary Indexing
  • Database Recovery
  • Database Design Considerations
  • IMS Space Utilization

 

Objectives


  • Code the Database Directories (DBD) and Program Specification Blocks (PSB) for physical databases
  • Code the DBDs and PSBs to implement secondary indexing
  • Use the appropriate IMS utilities to reorganize and recover physical databases, including those with secondary indexes
  • Use the DL/I test program
  • Prepare a job stream to load a database using different IMS access methods
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