Answers for Data Warehousing Online Test - Online Exam - Online Quiz - Mock Test
←Go Back to Online Practice Test| Ques. Data scrubbing is which of the following? |
| Option 1. A process to upgrade the quality of data before it is moved into a data warehouse |
| Option 2. A process to load the data in the data warehouse and to create the necessary indexes |
| Option 3. A process to upgrade the quality of data after it is moved into a data warehouse |
| Option 4. A process to reject data from the data warehouse and to create the necessary indexes |
Ans. Option 1 |
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