How to create 1 ddm that fetches 3 adabas files simultaneously?
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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?
Explain adabas basic concepts. Like inverted list, address converter ,data storage?
Explain difference between read(1) and read work file once?
Define cobol coding sheet?
What is a hyperdescriptor?
what type of files we can process thru file-aid
Explain why do we use file-aid for seqential files?
Does Natural online require CICS or other TP systems to function? How does Natural interact with CICS? Thanks.
Explain difference between read work file 1 and read work file once? Why we are using work file once?
Types Of Read , FIND
How to find occurrence of mu and pe fields in a file?
Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?