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Sunday, October 27 • 13:00 - 17:00
Deep Dive: What is a modern RPG application

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If you were to write a new application in RPG, what would it look like? Or, what, potentially, would a modernized RPG application look like?
In this session, Paul takes you through the design and implementation of a modern RPG application - with lots and lots of code examples. Topics covered include...
  • Overview
  • A Modern RPG Application
  • Messaging
  • A Sample Database
  • Database Layer
    • Tables, Key Constraints, Foreign Key Constraints, Check Constraints, Triggers, Indexes
  • Views (and Indexes) and External Views
    • Primary, Application and List Views
  • Development Environment
  • Data Access Layer
    • Lists, Get, Add, Update, Delete
    • Check Timestamp
    • Handling Constraint Errors
  • Service Layer
    • SL Templates
    • Get, Add, Update, Delete
    • SL Templates vs DAL Templates
  • Business Logic
  • Interface and Clients

Speakers
avatar for Paul Tuohy

Paul Tuohy

ComCon and System i Developer
Paul Tuohy, IBM Champion and author of Re-engineering RPG Legacy Applications and The Programmer's Guide to iSeries Navigator, is a prominent consultant/trainer/educators for application modernization and development technologies on the IBM Midrange. He currently holds positions as... Read More →


Sunday October 27, 2019 13:00 - 17:00 CET
Mannagrynskvarnen