What is data scrubbing?

Options
- A process to reject data from the data warehouse and to create the necessary indexes
- A process to load the data in the data warehouse and to create the necessary indexes
- A process to upgrade the quality of data after it is moved into a data warehouse
- A process to upgrade the quality of data before it is moved into a data warehouse

CORRECT ANSWER : A process to upgrade the quality of data before it is moved into a data warehouse

Discussion Board
Data scrubbing

Data scrubbing, also called data cleansing, is the process of amending or removing data in a database that is incorrect, incomplete, improperly formatted, or duplicated.

Prajakta Pandit 03-15-2017 12:23 AM

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