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DA0-001 · Question #448
DA0-001 Question #448: Real Exam Question with Answer & Explanation
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Data Concepts and Environments
Question
Which of the following is a reason to remove duplicate data?
Options
- AOnly the first column is desired.
- BOnly ten rows of data are desired.
- COnly unique values are desired.
- DOnly every other row is desired.
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Topics
#Data cleaning#Duplicate data#Unique values#Data manipulation