DAMA DMF-1220 Question Answer
A design approach for managing the risk of errors in data marts is:
Purge the data in the data marts and reload from the data warehouse
Purge the data in the source system and reload the data warehouse
Purge the data in the data warehouse and copy back to the data mart
Purge the data in the data warehouse and reload from the source systems
Purge the data generally and reload from the best system
TESTED 06 Jul 2025
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