Data scrubbing is which of the following?

technology databases

  1. A process to reject data from the data warehouse and to create the necessary indexes

  2. A process to load the data in the data warehouse and to create the necessary indexes

  3. A process to upgrade the quality of data after it is moved into a data warehouse

  4. A process to upgrade the quality of data before it is moved into a data warehouse

Show answer
Correct Option: D

Find more quizzes: