Can you explain control variable in online screens?
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Explain is it possible to code goto statement in natural? If yes please provide the syntax of the same?
What happens when you issue a ESCAPE ROUTINE in a program ? Will there be any compilation /Run time error.
You are processing an input file in a Natural program and you want the program to fail if the file is empty. What command you use in Natural to force it to fail ?
What is a hyperdescriptor?
Explain how to find occurrence of mu and pe fields in a file?
If the number of parameter is more than the expected then NAT0919 error is displayed. How many parameter are allowed in a CALL and CALLNAT statement?
How do you receive data passed through JCL parm parameter in a Natural program ? How Data definition is defined in the program?
ADABAS basic concepts. Like inverted list, address converter ,data storage
A field declared as P8 needs to be redefined as Alphanumeric. What would be its new size?
Explain adabas basic concepts. Like inverted list, address converter ,data storage?
What is the difference between External subroutine and subprogram?
What exactly is a hyperdescriptor? How does it work?