When extracting a CICS-based COBOL service, why is transaction boundary definition critical?
Select an answer to reveal the explanation.
Short Explanation
When extracting a CICS-based COBOL service, transaction boundaries define the ACID unit of work. If you misalign them, partial failures can leave data inconsistent. That's why the data-integrity answer is right.
Full Explanation
CICS transaction boundaries define ACID units of work; misalignment can cause partial failures and data-integrity failures. They don't set z/OS LPAR deployment, Java REST TCP ports, or RACF user IDs.