It's not that the mainframe is hard to learn. In fact, the environment is pretty easy to understand once you get past the archaic naming (but let's not kid ourselves: on the POSIX side we're still running t[ape]ar[chive] and other archaic tools too).
Mainframe computers are large, powerful, and centralized computing systems designed for high-volume, mission-critical tasks. They are often considered the backbone of the digital economy, handling massive, simultaneous data processing tasks that smaller, distributed servers cannot.
Upskilling in artificial intelligence involves building foundational knowledge through online courses (Coursera, Google), mastering prompting and automation, and developing hands-on experience by building projects on platforms like GitHub. Key strategies include identifying specific skill gaps (e.g., in data analysis), focusing on industry-specific AI applications, and staying updated with emerging trends
Shail 30/01/2025 in IT Courses/Mainframe
How difficult is mainframe programming?