I was running one job, and suddenly, I encountered the CPF4174 error on the AS400 system. What does this error mean, how is this error caused and how can I resolve this error?

Why do we use the OVRDBF (Override with Database File) command in AS400 applications? How does it work to override database file attributes in a CL or RPG program? What are the important parameters used in the OVRDBF command and ...Read more

How can I display or retrieve system values in the AS400 system? What are the different ways to view the system values? Please provide some examples.

What is a Job queue (JOBQ) and what is the command to create a JOBQ in AS400? What are the other important commands that are associated with JOBQ (Job queue) and how do I add a job to the Job ...Read more

I have run certain programs and commands on my interactive session and I want to check what all messages have been logged in the Job log. Therefore, I want to check the Job log of my session. How can I ...Read more

I don’t want to run a job interactively to engage my session, doing nothing and being stuck until the interactive job is finished. Which might take a long to complete. ? Therefore, I want to submit a job in batch ...Read more

I want to know the name of the iSeries system. How can I retrieve the system name in the CL program? What command should I use to get the system name? Provide a sample CL program retrieving the iSeries system name.