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| 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 |
| Answer» D. a process to upgrade the quality of data before it is moved into a data warehouse | |
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