The result of a performance review for one of your job designs indicated this job needs to be split
into two separate jobs. You also have been given the requirement to ensure you maintain
parallelism (no re-partitioning) between these two new jobs.
Which single stage should you consider to accomplish maintaining parallelism and not introduce
re-partitioning between these related jobs?
A.
Copy stage
B.
Data Set stage
C.
Named Pipe stage
D.
Sequential File stage
Explanation:
http://www.element61.be/e/resourc-detail.asp?ResourceId=188(see sequential files,
second para)