Learn AS400 Online: Free Course with AI Tutor & Certificate
You'll learn to navigate the OS/400 interface, write RPG programs, and manage DB2/400 databases. This free AS400 tutorial features 6 modules covering the AS400 Operating System, Programming Basics, System Administration, and Networking. You'll master essential commands to maintain and configure legacy systems efficiently.
What you'll learn in this AS400 course
Five concrete outcomes you'll walk away with, each mapped to modules in the curriculum below.
Navigate and operate the AS400 interface with proficiency, utilizing basic commands and managing user profiles securely.
Develop foundational programming skills in RPG, CL, and SQL specifically for AS400 environments.
Manage and manipulate data effectively using DB2/400, including creating and managing libraries, and performing data queries and reporting.
Configure and administer AS400 systems, including system configuration, job scheduling, performance tuning, and troubleshooting.
Establish and manage AS400 network connectivity, ensuring seamless integration with other systems and enabling remote access.
AS400 course syllabus
01 Introduction to AS400
- Overview of AS400 Systems
- History and Evolution of AS400
- Understanding AS400 Architecture
- Key Features and Benefits of AS400
02 AS400 Operating System
- Introduction to OS/400
- Navigating the AS400 Interface
- Basic Commands and Operations
- User Profiles and Security
03 AS400 Programming Basics
- Introduction to RPG Programming
- Understanding CL Programming
- Basic SQL on AS400
- Creating and Managing Libraries
04 Data Management on AS400
- Introduction to DB2/400
- Working with Physical and Logical Files
- Data Query and Reporting
- Backup and Recovery Procedures
05 AS400 System Administration
- System Configuration and Management
- Job Scheduling and Monitoring
- Performance Tuning
- Troubleshooting Common Issues
06 Networking and Connectivity
- Understanding AS400 Networking
- Configuring Network Settings
- Remote Access and Connectivity
- Integrating AS400 with Other Systems
Real-world projects you'll work on
Practice the exact kind of work AS400 professionals do on the job.
IBM's AS400 System Revamp: Enhancing Legacy Systems for Modern Business Needs
Google Cloud Integration with AS400: Bridging Traditional Systems with Cloud Solutions
Amazon's AS400 Data Management: Optimizing DB2/400 for E-commerce Efficiency
Microsoft AS400 Security Overhaul: Implementing Advanced User Profiles and Security Protocols
Skills you'll gain
Add these to your LinkedIn profile and resume the day you finish.
Who should take this AS400 course?
And exactly what you need before starting (spoiler: almost nothing).
This course is for
- IT support professionals looking to transition into AS400 administration roles.
- Software developers in India wanting to learn RPG and CL programming.
- System administrators aiming to manage enterprise IBM i environments.
- Students seeking a free AS400 tutorial for beginners to build foundational IT skills.
Prerequisites
- No prior AS400 experience is required to start this course.
- Basic familiarity with operating systems and command-line interfaces is helpful.
- A basic understanding of relational databases will make the DB2/400 module easier.
How learning works on LearnTube
The structure of a bootcamp, the price of free.
AI curates your path
Our AI picks the top 1% of video content for each topic and arranges it into a structured, goal-based curriculum. No more tutorial roulette.
Learn, then get quizzed
After every lesson, your AI tutor asks you a question and gives personalised feedback on your answer, so gaps get fixed immediately.
Finish with proof
Complete the course, build the capstone project, and claim a certificate recognised by 900+ hiring partners.
A complete AS400 course: free, structured and job-focused
You'll build foundational skills to manage, program, and administer IBM i systems. This AS400 course teaches you how to write code in RPG and CL, execute SQL queries, and manage logical files using DB2/400. The curriculum is broken down into 6 specific modules, starting with an Introduction to AS400 and moving through the AS400 Operating System. You'll then tackle AS400 Programming Basics, Data Management on AS400, AS400 System Administration, and finally Networking and Connectivity. Along the way, you'll complete hands-on projects like IBM's AS400 System Revamp and Microsoft AS400 Security Overhaul to practice configuring user profiles and modernizing legacy setups.
LearnTube makes this ibm iseries training highly interactive. The platform pairs carefully curated YouTube videos with an AI tutor that generates a quiz after every single lesson. This ensures you actually remember the commands and concepts you study. You'll also work on practical scenarios, including Google Cloud Integration with AS400 and Amazon's AS400 Data Management, giving you real context for how these systems operate in enterprise environments.
The entire learning experience is completely free. You don't have to pay a rupee to study at your own pace and test your knowledge. If you want to formally document your new skills for employers, you can choose to purchase an optional verified certificate at the end.
Jobs you can target after learning AS400
AS400 is a gateway skill for some of the fastest-growing roles in tech.
Writes and maintains RPG and CL programs for enterprise applications.
Configures OS/400 settings, monitors job scheduling, and manages user security.
Troubleshoots common AS400 issues and assists users with basic commands.
Typical entry-level salary ranges in India as of November 2026. Actual compensation varies by city, company and experience.
Earn a AS400 certificate employers recognise
Finish the course and claim a certificate you can share anywhere.
- Learn 100% free: every lesson, quiz and the AI tutor cost nothing
- Claim your certificate when you complete the course (an optional paid add-on)
- Recognised by 900+ hiring partners across India
- One click to share on LinkedIn and add to your resume
Why learners choose LearnTube
Real reviews from Google. You learn free, you get assessed free, and you pay only if you want the certificate.
Though I have 11 years of experience as an HRBP, the course helped me refresh my knowledge and gave me insights into new trends in the market. The modules were clear and easy to understand, and the quizzes were well designed. I have added the certificate to my LinkedIn profile.
I had a lot of doubts while learning, but the AI chatbot answered them in detail with simple summaries. The videos on the platform saved me a lot of time as I didn't have to search YouTube and watch random content.
Just earned my certificate in HR Management from LearnTube.ai! The platform is user-friendly and the assessment was a great way to validate my knowledge. Feeling proud of this accomplishment!
I enrolled in a LearnTube personalized course to get into a Data Analytics role. It helped me learn SQL in depth and gave me hands-on experience with Power BI. I attached the LearnTube certificate to my CV, it added credibility to my profile, and I'm currently in the interview process.
The interface is user-friendly and intuitive, making it easy to navigate the course. I encountered no errors during my time using the platform, which was a refreshing change from other online learning platforms.
Just cleared the Business Analyst assessment and got certified! Loved how the course simplifies big concepts like data-driven decision making into short, practical lessons. The automated quizzes kept me on track the whole time. Perfect boost for my resume!
The certificate gave me a real edge during my B.Tech. By the time I graduated, I had skills that set me apart from my peers, and the certification opened up more job opportunities. It gave me the confidence to stand out during interviews.
I manage many software projects as a General Manager and was looking for a good certification program to stay competitive. After researching many programs, I chose LearnTube and it was much better than I expected. The material is well-organized and practical, and what I liked most is the lifetime access.
Frequently asked questions
Everything learners ask before starting this AS400 course.
What jobs can I get after this AS400 training?
You can pursue roles like AS400 Developer, System Administrator, or IT Support Engineer. Entry-level salaries in India typically range from ₹3.5 to ₹7.0 LPA depending on your exact role and prior IT background.
Is this ibm i training self-paced?
Yes. You can complete the modules entirely on your own schedule. The platform allows you to pause and resume the lessons whenever you want, making it easy to fit around your current job or studies.
Can I watch the AS400 tutorial videos on my phone?
Absolutely. LearnTube is fully optimized for mobile devices. You can watch the curated video lessons, take the AI-generated quizzes, and review system administration concepts directly from your smartphone or tablet.
What will I be able to build or do after this course?
You will be able to navigate the OS/400 interface, write basic RPG and CL programs, and manage enterprise data using DB2/400. You'll also know how to configure network settings and secure user profiles.
How much does the AS400 certification course cost?
Learning the material is entirely free. You don't have to pay anything to watch the videos or take the quizzes. The official certificate is an optional paid add-on you can purchase after finishing the modules.
How long does it take to complete the AS400 basics tutorial?
The completion time varies based on your personal learning speed. Since the course is strictly self-paced, you can finish the six modules in a few days or spread them out over several weeks.
Do I need prior programming experience for this course?
No. We designed this course for beginners. While basic knowledge of operating systems is helpful, you'll learn AS400 programming basics like RPG, CL, and SQL completely from scratch.
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