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IBM z/OS Rexx Programming

This course is designed to teach you the basic skills required to write programs using the REXX language in z/OS. The course covers the TSO extensions to REXX and interaction with other environments such as the MVS console, running REXX in batch jobs, and compiling REXX.

A total of 11 hands-on labs on an IBM Z server (via remote Skytap access) are part of this course.

On successful completion of the course, learners can earn theor badge. Details here- https://www.credly.com/org/ibm/badge/ibm-z-os-rexx-programming

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What's inside

Syllabus

Introduction

Getting Started with REXX

Getting started.

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

This course is designed to teach the basic skills required to write programs using the REXX language in z/OS

Teaches the basics of the REXX language, making it ideal for those getting started with programming

Helps learners write programs that interact with other environments such as the MVS console, batch jobs, and compiled REXX

Provides hands-on labs on an IBM Z server via remote Skytap access

Covers compound variables, datastack, and the Parse Instruction, which are essential concepts for REXX programming

Earns learners a badge upon successful completion, demonstrating their proficiency in REXX programming

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Reviews summary

Comprehensive hands-on ibm z/os rexx training

According to students, this course offers a comprehensive and well-structured introduction to REXX programming in z/OS. Learners particularly value the invaluable hands-on labs, which provide crucial practical experience on an IBM Z server via Skytap access, making concepts easy to practice. The instructor's explanations are clear and concise, helping to solidify understanding. While the course provides a solid foundational knowledge, a few learners noted that the pace can be slow for experienced programmers, and occasional technical glitches with lab access were reported, though many found the labs overall excellent and support responsive. It's highly recommended for professionals seeking to develop or enhance their REXX skills on the mainframe.

Some basic familiarity with z/OS concepts is beneficial for learners.

"I think it assumes some basic familiarity with z/OS concepts, which was fine for me, but might be a hurdle for absolute newcomers."

Ideal for professionals seeking a solid entry into REXX on z/OS.

"A must-take for anyone working with mainframes."

"Good foundational knowledge provided."

"Exactly what I needed to get up to speed with REXX on the mainframe."

"Highly recommended for professionals."

Content is well-organized and presented with high instructional clarity.

"The instructor explained complex concepts clearly."

"Fantastic course! The content is comprehensive, and the real-world examples in the labs really solidified my understanding."

"The course is well-structured and provides a solid introduction to REXX."

"The instruction is clear and concise."

Provides crucial practical experience through robust lab environments.

"This course was incredibly well-structured and the hands-on labs were invaluable."

"The labs were the highlight, offering practical experience."

"The hands-on labs were brilliantly designed and crucial for practical understanding."

"The practical application through labs is unmatched."

Pacing may be slow for experienced programmers seeking advanced topics.

"My only minor gripe is that some explanations felt a bit too basic, but then again, it's an intro course."

"I found the pace a bit slow at times."

"Would have liked a bit more advanced topics, but for a foundational course, it's great."

Some learners reported technical glitches and disconnections with lab access.

"I encountered some technical glitches with the Skytap access, which was frustrating."

"I struggled with this course. While the content was there, the lab environment was consistently problematic for me."

"Decent content, but the Skytap lab access was a bit hit-or-miss."

"Frequent disconnections and setup issues made it difficult to complete the exercises."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in IBM z/OS Rexx Programming with these activities:

Go over REXX basics

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Review the fundamentals of REXX to ensure a solid foundation for the course.

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Review the REXX syntax and structure
Practice writing simple REXX programs

Show all one activities

Career center

Learners who complete IBM z/OS Rexx Programming will develop knowledge and skills that may be useful to these careers:

Data Scientist

Data Scientists use data to solve business problems. They may use programming languages to develop models and algorithms that can be used to predict outcomes and identify trends. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to manipulate and analyze data.

See salaries and explore the career path for Data Scientist

Information Security Analyst

Information Security Analysts protect computer systems and networks from unauthorized access and attack. They may also work with other IT professionals to implement and test security measures. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to develop security tools and applications.

See salaries and explore the career path for Information Security Analyst

Quality Assurance Analyst

Quality Assurance Analysts test software to ensure that it meets the requirements of the users. They may also work with other IT professionals to identify and fix bugs. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to automate testing tasks.

See salaries and explore the career path for Quality Assurance Analyst

Mainframe Programmer

Mainframe Programmers write and maintain programs that run on mainframe computers. They may also work with other IT professionals to troubleshoot problems and implement new systems. This course may be useful for this role because it teaches the basics of programming using the REXX language, which is used in z/OS, a mainframe operating system.

See salaries and explore the career path for Mainframe Programmer

Web Developer

Web Developers design and develop websites. They may also work with other IT professionals to implement and test the website. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to develop web applications.

See salaries and explore the career path for Web Developer

Database Developer

Database Developers design and develop databases. They may also work with other IT professionals to implement and test the database. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to interact with databases.

See salaries and explore the career path for Database Developer

Network Administrator

Network Administrators manage and maintain computer networks. They may also work with other IT professionals to troubleshoot problems and implement new systems. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to interact with networks.

See salaries and explore the career path for Network Administrator

Systems Engineer

Systems Engineers design, develop, and implement computer systems. They may also work with other engineers to troubleshoot problems and implement new systems. This course may be useful for this role because it teaches the basics of programming using the REXX language, which is used in z/OS, a mainframe operating system.

See salaries and explore the career path for Systems Engineer

Software Architect

Software Architects design and develop the overall architecture of software systems. They may also work with other developers to implement and test the system. This course may be useful for this role because it teaches the basics of programming using the REXX language, which is used in z/OS, a mainframe operating system.

See salaries and explore the career path for Software Architect

Computer Scientist

Computer Scientists research and develop new computer technologies and applications. They may also work with other scientists and engineers to solve complex problems. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to develop new applications.

See salaries and explore the career path for Computer Scientist

IT Manager

IT Managers plan, organize, and direct the activities of an organization's IT department. They may also develop and implement IT policies and procedures. This course may be useful for this role because it teaches the basics of programming using the REXX language, which is used in z/OS, a mainframe operating system.

See salaries and explore the career path for IT Manager

Database Administrator

Database Administrators manage and maintain databases. They ensure that data is accurate, secure, and accessible to users. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to interact with databases.

See salaries and explore the career path for Database Administrator

Systems Analyst

Systems Analysts design, develop, and implement computer systems. They may also work with users to determine their needs and translate them into technical specifications. This course may be useful for this role because it teaches the basics of programming using the REXX language, which is used in z/OS, a mainframe operating system.

See salaries and explore the career path for Systems Analyst

Data Analyst

Data Analysts collect, clean, and analyze data to help businesses make informed decisions. They may use programming languages to automate tasks and create visualizations. This course may be useful for this role because it teaches the basics of programming using the REXX language, which can be used to manipulate and analyze data.

See salaries and explore the career path for Data Analyst

Software Engineer

Software Engineers, also called programmers, write and test code that makes computer applications. They are needed in nearly every industry, so specializing in a particular field, such as data science, can be beneficial. This course may be useful for this role because it teaches the basics of programming using the REXX language, which is used in z/OS, a mainframe operating system.

See salaries and explore the career path for Software Engineer

Reading list

We've selected nine books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in IBM z/OS Rexx Programming.

Introduction to the New Mainframe: IBM z/VSE Basics