Mastering AS400

Course Features

Course Details

Mastering AS400

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Mastering the AS/400,Third Edition introduces fundamental AS/400 concepts using a pragmatic, hands-on approach. This textbook prepares students to move directly into programming language, database management, and system operation courses.

Training Features

Instructor-led Sessions

30 Hours of Online Live Instructor-Led Classes. Weekend Class : 10 sessions of 3 hours each. Weekday Class : 15 sessions of 2 hours each.

Lifetime Access

You get lifetime access to Learning Management System (LMS) where presentations, quizzes, installation guide & class recordings are there.

Real-life Case Studies

Live project based on any of the selected use cases, involving real time project of the various Mastering AS400 concepts.

24 x 7 Expert Support

We have 24x7 online support team to resolve all your technical queries, through ticket based tracking system, for the lifetime.


Live project based on any of the selected use cases, involving of the various Mastering AS400 concepts.


Towards the end of the course, you will be given access to online Test. myTectra certifies you as an Mastering AS400 Expert based on the scoring of 60% or above.

Course Outline

Chapter 1:AS/400 System Concepts & Architecture

  • Overview of the system
  • General awareness of the As/400 System
  • Libraries, Files and Members
  • Library list concept and related commands
  • Functions of AS/400
  • Architecture
  • ADTS (Application Development Tool Set)

CHAPTER 2:DB2/400 (DDS Interface)

  • Overview of DB2/400 Concept
  • Externally Described files
  • Source Files
  • Physical Files, Logical Files and Join Logical Files
  • Field Reference Files
  • Database Integrity
  • Commitment Control and Journaling
  • Creating tables
  • Insert/Update/Delete Using SQL
  • Using cursors in RPG/400

CHAPTER 3:CL/400: CL Control Programming

  • File Handling in CL/400
  • Handling Errors and Messages
  • Handling Data Areas
  • Overriding file Attributes and the Scope of overrides
  • Open Query File
  • String Operators
  • String Functions

CHAPTER 4:RPG Programming (RPG/400)

  • Introduction to RPG/400
  • Specifications
  • Operation Codes Ø Subroutines
  • Data Structures
  • Tables and Arrays
  • Indicators
  • RPG Logic Cycle
  • Sub Files
  • Load All Subfile
  • Page Load Subfile
  • Expanding Subfile
  • Message Subfile

CHAPTER 5:ILE (Integrated Language Environment)

  • Introduction to ILE
  • Specifications
  • Advantages of ILE
  • ILE Program Concept
  • Advanced Concept of ILE

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