difference between wrkobj & dspobjd?
Explain database descriptor in brief?
State the maximum value up to which volumes can be inserted to an stogroup?
Is there any other debugging tool for expeditor?
What is downtime and what might be the reason?
Can you name a few software running under the mainframe?
Tell about how do you eliminate the duplicates?
bind by copy...bind by ref?
In a test environment, is there a need to run a runstats?
what about F1 & F2 keys in xpeditor? And their functionalities?
write a query to get RRN value from rpg?
how to change pic of variables declared in copy book inside progrm?
What is the worst thing that you’ve seen on a day?