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Question

Data scrubbing is which of the following?

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

Posted under DBMS

Answer: (d).A process to upgrade the quality of data before it is moved into a data warehouse

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Q. Data scrubbing is which of the following?
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