Curious About IBM Mainframe Work? How Do Pros Use COBOL, JCL, and More?

nazia.shaffi
Hi friends,

I am new to this forum. I am in the IBM Mainframe environment and have some questions. I don't know if this is the right place to ask.

I want to understand how real-time professionals work on IBM Mainframe. Specifically, what they do with COBOL, JCL, DB2, VSAM, CICS, and tools like FileAid, Xpeditor, Changeman, and Endevor.

If these questions resonate with anyone and seem interesting, please reply soon.
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