Question

What is the first step in the overall data purification process?

a.

Assign roles and responsibilities

b.

Establish the importance of data quality

c.

Form a data quality steering committee

d.

Select tools for data cleansing

Posted under Data Warehousing and OLAP

Answer: (b).Establish the importance of data quality Explanation:The first step in the overall data purification process is to establish the importance of data quality.

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Q. What is the first step in the overall data purification process?

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