Programming

Introduction to Mainframe Programming Mainframe is still a good technology to learn and master in 2022. It may sound old and dated technology but its definitely a good career for any programmer or application developer. There are still a lot of opportunities for a Mainframe Programmer as there is more skill shortage. Mainframe Skill Shortages … Read more

Introduction: I came across various Mainframe ABENDs during my mainframe programming. Below are some of the abend types in Mainframe Jobs. How to investigate and resolve them? JCL Error occurs because of Syntax problems or dataset disposition issues whereas abend occurs because of some functional problems. a)  User abends: User abends means abend code will … Read more