Question

Q6) given two users:

user1 has stored names  as first, last and user 2 has stored  name as last, first. You want to standardize names as first, last. This process of standardization is called

A) Data extraction

B) Data Transformation

C) Data Loading

D) Data reduction

Answer 1

Answer

B) Data Transformation

Explanation

in the data transformation process you can perform customizing the data as per your requirement

For e.g

Changing the order last name to firstname/first name to last name

Hence Option B

Data trasformation is the correct answer

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We are not reducing data we are keeping firstname last name as it is

so data Reduction is not the answer

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Data extraction is the initial step but we are already having data

that is also not the answer

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all the best