How to compare two files by using sort?
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Explain index cardinality?
How to move a field DT 9(8) of input file to DT 9(8) COMP-3 in output file in ezytrieve? in the output file entire dt is not moved.If any answer plz reply as soon as possible.
in options (main) , what is meaning of main . if u not used main what will happen? After compiling, os will not understand where to load and execute from
What is comp-1?
execution of a subordinate module is caused by the use of the cobol verbs ------------in the superior module
difference between MSGSFL AND SFL?
Hello, I have 3 years of exp as a mainframes tester in a leading IT company, now am looking to change my company. Could you please let me know, what are the interview questions/topics i should prepare. Your suggestions are truly valuable for me :) Thanks !!
how to handle duplicate records in rpg program?
what is copybooks ? structure of copybook and fillers in copybook ? purpose of using copybook ?
how will you find a particular line in debugging if its a infinite loop
What is the contrast between delimited by space and delimited by size?
what is the msg id for OPNQRYF?