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Which of the following situations does NOT call for data normalization? When different data set features are in very different ranges When the scale of
Which of the following situations does NOT call for data normalization?
When different data set features are in very different ranges
When the scale of a feature causes it to have a disproportional impact on
results
When there are outliers that might skew the results
When you want to compare numerical and character values
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Fundamentals Of Database Systems
Authors: Ramez Elmasri, Sham Navathe
4th Edition
0321122267, 978-0321122261
