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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How can we see the copy book length using file-aid?

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difference between read(1) and read work file once ?

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What is the difference between read work file 1 and read work file once? Why we are using work file once?

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Is it possible to code GOTO statement in NATURAL? if yes please provide the syntax of the same

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Explain adabas basic concepts. Like inverted list, address converter ,data storage?

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What is the difference between escape(top or bottom) and escape immediate(top or bottom?

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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]

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Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?

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Explain the difference between external subroutine and subprogram?

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How do you receive data passed through JCL parm parameter in a Natural program ? How Data definition is defined in the program?

5 Answers   JPMorgan Chase,

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What is the difference between External subroutine and subprogram?

3 Answers  

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