IMS Logical Relationships

IBM Training for IMS Logical Relationships

Skill Level: Intermediate

Modality: CR - Classroom based Trainng or ILO - Instructor Led Online Class

Duration: 4 Day/s

Starting Price: $ - 5,261

Overview:

People responsible for designing, implementing, maintaining, ortuning IMS databases using logical relationships.

Learn how to successfully implement and tune Information Management System (IMS) databases with IMS logical relationships. Examine in detail the various pointer options. Practice these skills in intensive machine-lab exercises.

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Target Audience:

People responsible for designing, implementing, maintaining, or tuning IMS databases using logical relationships..

.

Prerequisites: You should have at least four months of experience using IMS and should be able to:_x000D_ _x000D_ _x000D_

• Use TSO/ISPF or PDF

_x000D_

• Demonstrate basic knowledge of:_x000D_ _x000D_

OS/VS Job Control Language

_x000D_

VSAM access methods service utilities

_x000D_

DL/I application programming techniques

_x000D_ _x000D_ _x000D_

Describe the characteristics and storage format of HISAM, HIDAM and HDAM databases and code their DBDs

_x000D_

Understand the IMS DB Monitor and use its reports to resolve database performance concerns

_x000D_ _x000D_ _x000D_ These skills can be developed by attending:_x000D_ _x000D_ _x000D_

IMS Physical Organization of Databases Workshop (CM22)

_x000D_

IMS Database Performance and Tuning Workshop (CM30)

_x000D_ .

Topic: Introduction to Logical Relationships

Unidirectional Logical Relationships

Unidirectional Logical Data Structures

Bidirectional Logical Relationships

Bidirectional Logical Data Structures

Database Load and Reorganization

Recursive Structures

ISRT Rules and Exercise

Logical Relationship Performance

Logical Relationship Tuning

Design and Change Considerations

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Objective: _x000D_

Code the DBDs and PSBs for databases involved in logical relationships, including those using recursive data structures

_x000D_

Use IMS utilities to load and reorganize logically related databases

_x000D_

Choose logical relationship update rules based upon application processing requirements

_x000D_

Identify DBD coding parameters that are critical to the performance of logically related databases

_x000D_

Interpret the results of logical relationship implementation choices using the reports provided by the IMS Monitor

_x000D_

Category: Systems

Product Name:

IMS Database Control Suite for z/OS

Badge and Certification Info:

Badge Title:

Badge ID:

Brand: IBM Z - Information Management Solution

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