Master SQL for Data Analysis - Searched CASE – Classification and Binning

Master SQL for Data Analysis - Searched CASE – Classification and Binning

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the use of case expressions in SQL, highlighting their flexibility compared to simple case statements. It covers how to classify rows based on conditions, such as age groups, and how to bind data into categories like weight. The tutorial also demonstrates using case statements with aggregation functions to summarize data, providing practical examples for better understanding.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to use a case statement to categorize products by weight.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What SQL command is used to summarize the number of products per weight category?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

In what way does the case statement help in decision-making for categorizing orders?

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