In your ETL application design you have found several areas of common processing requirements in the mapping specifications. These common logic areas found include: code validation lookups and name formatting. The common logic areas have the same logic, but the jobs using them would have different column metadata. Choose the action that gives you the best reusability design to effectively implement these common logic areas in your ETL application?
A. Create parallel routines for each of the common logic areas and for each of the unique column metadata formats.
B. Create separate jobs for each layout and choose the appropriate job to run within a job sequencer.
C. Create parallel shared containers and define columns combining all data formats.
D. Create parallel shared containers with Runtime Column Propagation (RCP) ON and define only necessary common columns needed for thelogic.
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