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The Applied SQL Data Analytics Workshop

You're reading from   The Applied SQL Data Analytics Workshop Develop your practical skills and prepare to become a professional data analyst

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Product type Paperback
Published in Feb 2020
Publisher Packt
ISBN-13 9781800203679
Length 484 pages
Edition 2nd Edition
Languages
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Authors (3):
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Upom Malik Upom Malik
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Upom Malik
Benjamin Johnston Benjamin Johnston
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Benjamin Johnston
Matt Goldwasser Matt Goldwasser
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Matt Goldwasser
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Toc

3. Aggregate and Window Functions

Overview

In this chapter, you will learn the conceptual logic of aggregation and window functions, write SQL to execute these functions, and modify them using keywords such as HAVING and GROUP BY.

By the end of this chapter, you will be able to apply these functions to gain new insights into data and understand the properties of datasets, such as data quality.

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