Explain adabas basic concepts. Like inverted list, address converter ,data storage?
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Tell me what type of files we can process thru file-aid?
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?
What happens when you issue a escape routine in a program? Will there be any compilation /run time erro?
What is the difference between read(1) and read work file once?
syntax for all WRITE COMMAND in natural language
What is STACK in Natural? How we can use it in Program? Give me Eg.?
Explain how to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?
difference between fetch , call and callnat
what type of files we use in file-aid
how to ftp the natural program to desktop? (from mainframe to pc), is it possible?
what is the difference between read and find ?
Explain difference between read work file 1 and read work file once? Why we are using work file once?