For some reason a old YouTube video “Create stand alone executable COBOL programs using private Partition Data Sets on MVS in Hercules!”, I created/uploaded a few years ago (7/8/2021) was private. I think it’s useful, because most of the video I see about running programs on MVS, include the cycle of compiling/running… every time. However that would not be common in a production environment. Normally the programmers may do the whole cycle every time, in test PDS’s. But after they are satisfied that the program works as it should, the executable would be promoted to the production libraries. And production job-streams would just run the executable!