
Master IBM Mainframes – A Complete Guide to Enterprise Computing. Unlock the power of IBM Mainframes with this comprehensive course. Suitable for both beginners and experienced professionals, this program covers everything from COBOL programming to JCL utilities, DB2 database management, VSAM dataset design, and CICS transaction processing. Whether you’re aiming to sharpen your technical expertise or advance your IT career, this course equips you with the skills to confidently work with enterprise systems that drive global industries.
What You’ll Learn:
✔️ Introduction to Mainframes – Understand the architecture, history, and role of mainframes in modern enterprise computing. (Bonus: Explore how mainframes continue to power banking, insurance, and large-scale industries.)
✔️ COBOL Programming – Learn COBOL fundamentals, file handling, arrays, sub-programs, and report generation. (Bonus: Build a COBOL program that processes customer records.)
✔️ JCL (Job Control Language) – Master JCL basics, utilities, SORT, GDGs, and advanced techniques like RESTART, COND, and IF/THEN. (Bonus: Write a JCL procedure to automate batch jobs.)
✔️ DB2 for z/OS – Explore DB2 database structures, compilation procedures, cursors, views, and performance tuning. (Bonus: Optimize queries using aggregate functions.)
✔️ VSAM (Virtual Storage Access Method) – Gain expertise in ESDS, KSDS, RRDS, LDS, and performance internals. (Bonus: Design a KSDS dataset and access it through COBOL.)
✔️ CICS (Customer Information Control System) – Learn to design maps, develop online program logic, access VSAM files, manage queues, and handle exceptions. (Bonus: Create a simple CICS application that interacts with VSAM.)
✔️ Bonus Lesson – Error Handling – Identify different kinds of errors across COBOL, JCL, DB2, VSAM, and CICS, and learn practical strategies to resolve them. (Bonus: Debug a COBOL program with real-world error scenarios.)
Practice & Assessment
✔️ Real-world exercises to reinforce each module.
✔️ Build COBOL, JCL, DB2, VSAM, and CICS programs with hands-on practice.
✔️ Debugging and troubleshooting sessions to strengthen problem-solving skills.
Course Duration & Access
You’ll have 30 days to complete the course. Enjoy 6 months of access to all course materials for continued learning and practice.
🎯 Become a Mainframe Expert – Master COBOL, JCL, DB2, VSAM, and CICS Today!
- Teacher: M S L