Explain adabas basic concepts. Like inverted list, address converter ,data storage?
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What is cobol coding sheet?
how we can find occurence of MU and PE fileds in a file?
Suppose 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?
A field declared as P8 needs to be redefined as Alphanumeric. What would be its new size?
What is data trace system 2.0 used for?
what type of files we use in file-aid
How to create 1 ddm that fetches 3 adabas files simultaneously?
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 the difference between read work file 1 and read work file once? Why we are using work file once?
How do you pass data from a Natural Program to an External Subroutine? Can it share the LDA of Program as in Internal Subroutine.
Would like to know if have an expecific command that returns a code or something about the execution of a CALLNAT. For example ... CALLNAT 'SUBPRG' [parameter] [parameter] ... [here comes a code or command that checks if the CALLNAT was successful]
Define cobol coding sheet?