Main Frame Course
This course equips you with essential skills in mainframe architecture, z/OS performance tuning, capacity planning, and root cause analysis. You'll learn to optimise CICS, DB2, storage, and WLM, reducing latency, safeguarding data, and ensuring enterprise systems remain fast, stable, and resilient under pressure.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain hands-on expertise in z/OS systems, performance monitoring, and workload stability. Master capacity planning, WLM optimisation, latency analysis, backup strategies, recovery methods, data retention, testing, change management, and risk control to boost reliability, achieve SLAs, and handle high-demand setups effectively.
Elevify advantages
Develop skills
- Optimise mainframe performance using RMF, SMF, CICS, and DB2 data to reduce latency.
- Plan z/OS capacity by modelling CPU, MSU, and storage to safeguard SLAs quickly.
- Design WLM and workloads with intelligent service classes for balanced batch and online tasks.
- Develop data retention plans for DB2, VSAM, and archiving to enable efficient storage.
- Control change risks through testing, monitoring, and confident rollback of z/OS updates.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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