What command must be executed before executing OPNQRYF command?
what is procedure prototype and procedure interface.
i have one physical file which is having two logical files. logical a have unique keyword and logical b doesnt have a unique keyword. can i give duplicate values while updating through physical file. if no why?
What is Multi-format logical file?
What is Spool file, Why is it required?
What is Job, What are the attributes of a Job?
What is Folder?
For AS/400 Freshers good website is
How to position the cursor on a display file at a desired location.
why do we use readc? What is sflnxtchg?
How Many Specs Are There In Rpg & Which Are They?
What is Job description?
how can I start a page in a new window?