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Monday, October 4 • 2:15pm - 3:15pm
Modernization Case Study – Creating a Database Abstraction Layer

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By providing a layer of separation between your applications and your database, you have much more agility to respond to changing business requirements and you can reduce your maintenance burden at the same time. This case study will review three approaches that can used to provide database abstraction and the strengths and weaknesses of each approach.

Learning Objectives:
1. Evaluate three different approaches to database abstraction and their benefits._x000D_ 2. Walk step by step through the implementation of a Logical File database abstraction layer._x000D_ 3. Review the reference architecture for a database I/O service program._x000D_ 4. Best Practice design recommendations for new tables.

avatar for Ray Everhart

Ray Everhart

Senior IBM i Analyst and X-Analysis Product Manager, Fresche
For over 30 years, Ray has helped companies understand, develop and manage their RPG, COBOL and CA 2E application environments. He also specializes in helping clients enhance and modernize their systems to meet evolving business demands and take advantage of digital transformation... Read More →

Monday October 4, 2021 2:15pm - 3:15pm CDT
Breakout 3 Online