what is overlay?
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what is the command to rtrieve system date? options:1.rtvsysval 2.rtvjoba 3.rtvjobd 4.both a and b
What is a Join Logical File, Can it be used for Update ?
define the purpose of the leave operation?
how many files, printer files you can describe in a rpg?
why we use binding directory and service pgm
define subsystem?
what does vldcmdkey means?
what are the basic features of seu?
I am working in session1 ans session2. In session1 3 jobs are running. In session2 2 jobs are running. How many LDA and temporary files will be created?
What is the use of L specs in RPG?
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 the maximum number of elements in an array?