⟩ What is difference between read c and sflnxtchg?
READC is used to read the changed records in the subfile. But the catch is, it cannot read the same records twice. To overcome this situation, use SFLNXTCHG.
READC is used to read the changed records in the subfile. But the catch is, it cannot read the same records twice. To overcome this situation, use SFLNXTCHG.
A field declared as P8 needs to be redefined as Alphanumeric. What would be its new size?
How to create 1 DDM that fetches 3 ADABAS files simultaneously?
Is it possible to declare a GDA for an external subroutine?
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 the difference between External subroutine and subprogram?
Can we see the copy book length using file-aid?
What is COBOL coding sheet?
Can you explain control variable in online screens?
How are you going to remove duplicates from the file that is being read?
Explain Is it possible to code GOTO statement in NATURAL? if yes please provide the syntax of the same?