- Data sets and libraries; DASD organization, VTOCs and catalogs
- z/OS organization and workflow
- Introduction to Work Load Manager (WLM)
- JCL: rules of syntax
- JOB, EXEC, DD, OUTPUT statements
- OPEN processing
- Sources of Information
- Debugging JCL
- Multi-volume data sets
- Extended Format data sets
- Striped data sets
- HFS files
- Utilities: IEFBR14, IEBGENER, IEBCOPY
- Introduction to IDCAMS
- Conditional JCL: IF/THEN, ELSE, ENDIF
- Cataloged procedures
- Symbolic parameters in procedures and in open JCL
- JES internal readers
- Step restart, checkpoint restart
- JES control statements
- SMS – Storage Management Subsystem and PDSEs
- INCLUDE, SET, JCLLIB
- Sort / Merge, including multiple output files and symbolic name capabilities
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