Q. Data scrubbing is _____________.

(A) a process to reject data from the data warehouse and to create the necessary indexes.
(B) a process to load the data in the data warehouse and to create the necessary indexes.
(C) a process to upgrade the quality of data after it is moved into a data warehouse.
(D) a process to upgrade the quality of data before it is moved into a data warehouse

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✅ Correct Answer: (D) a process to upgrade the quality of data before it is moved into a data warehouse

Published by Mr. Dubey ⭐ 104.82K Points at 16-Sep-2023 03:07 pm in Data Mining and Data Warehouse

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