Alteryx Advanced - Cleaning

Alteryx Advanced - Cleaning

Assessment

Interactive Video

Computers

10th - 12th Grade

Hard

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The video tutorial covers handling null values in datasets using Altrix tools. It explains the imputation tool for replacing nulls with specified or derived values like average, median, and mode. The Auto Field tool is introduced for optimizing data types, and the Generate Rows tool is explained for creating new data rows. These tools help improve data quality and workflow efficiency.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the imputation tool handle missing values in numeric fields?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the potential drawbacks of using average, median, or mode for imputation?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the configuration of the Auto Field tool affect the data types downstream?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the default condition for generating rows in the Generate Rows tool?

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