what is open data base command
How to update physical file using logical file with example?
WHAT IS THE DIFFERENCE BETWEEN 'COLHDG' AND 'ALIAS'?
what is the purpus of the chain and setll and setgt ?
how can i know logical file belongs to which physical file without source?
what is error handling concepts in cl
I have a pf, it contains 5 members, how to access particular member data from logical file?
What is the interactive job? What is the batch job? How to change the batch job to interactive job?
How to read a PF in reverse(from last rec to first) using CL?
what is dynslt and why we use that command when do we use command
how to see number of logical files depending on a pf?...can we declare more than 20 logical files from a single pf? is it possible
how to eliminate the level check error
If we use the file level keywords like LIFO, FIFO, FCFO in a file, can we see the impact of it by doing the run query of the file? if not how can we see the impact of these keywords.