You can subscribe to this online course at no cost. See How to Subscribe below.
Note: you can also subscribe to the Introduction to Progress OpenEdge 12 learning path to get access to five fundamental courses, available to you at no-cost.
In the Introduction to Progress OpenEdge Integration course, you learn about different ways to integrate a Progress OpenEdge ABL application with external non-Progress applications. First, you learn about different ways of exposing an ABL application to external applications. Then, you learn about the different ways in which your ABL application can access external applications. For each integration option, you learn about its runtime architecture and the high-level steps that an application developer must perform to implement it.