Question 968 – Database-Management-System
May 14, 2024Question 1810 – Database-Management-System
May 14, 2024Question 1253 – Database-Management-System
Data Scrubbing is
Correct Answer: B
Question 319 Explanation:
Data scrubbing which is also called data cleansing, is the process of amending or removing data in a database that is incorrect, incomplete, improperly formatted, or duplicated.
It is the process carried out before the data is moved into a data warehouse.
It is the process carried out before the data is moved into a data warehouse.
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
A process to lead the data in the warehouse and to create the necessary indexes
A process to reject data from the data warehouse and to create necessary indexes
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