Explain how to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?
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Explain difference between read(1) and read work file once?
Explain how to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?
Can we see the copy book length using file-aid?
what type of files we can process thru file-aid
How are you going to remove duplicates from the file that is being read?
A field declared as P8 needs to be redefined as Alphanumeric. What would be its new size?
What is STACK in Natural? How we can use it in Program? Give me Eg.?
What happens when you issue a ESCAPE ROUTINE in a program ? Will there be any compilation /Run time error.
What is the difference between read(1) and read work file once?
What is the difference between read work file 1 and read work file once? Why we are using work file once?
why do we use file-aid for seqential files?
What exactly is a hyperdescriptor? How does it work?