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SQL for Data Analytics

You're reading from   SQL for Data Analytics Analyze data effectively, uncover insights and master advanced SQL for real-world applications

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Product type Paperback
Published in Nov 2025
Publisher Packt
ISBN-13 9781836646259
Length 336 pages
Edition 4th Edition
Languages
Tools
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Authors (5):
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Jun Shan Jun Shan
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Jun Shan
Haibin Li Haibin Li
Author Profile Icon Haibin Li
Haibin Li
Matt Goldwasser Matt Goldwasser
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Matt Goldwasser
Upom Malik Upom Malik
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Upom Malik
Benjamin Johnston Benjamin Johnston
Author Profile Icon Benjamin Johnston
Benjamin Johnston
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Toc

Table of Contents (21) Chapters Close

Preface 1. Part 1: Data Management Systems
2. Introduction to Data Management Systems FREE CHAPTER 3. Creating Tables with Solid Structures 4. Exchanging Data Using COPY 5. Manipulating Data with Python 6. Part 2: Data Presentation and Manipulation
7. Presenting Data with SELECT 8. Transforming and Updating Data 9. Defining Datasets from Existing Datasets 10. Aggregating Data with GROUP BY 11. Inter-Row Operation with Window Functions 12. Part 3: Advanced Topics on Analytics
13. Performant SQL 14. Processing JSON and Arrays 15. Advanced Data Types: Date, Text, and Geospatial 16. Inferential Statistics Using SQL 17. A Case Study for Analytics Using SQL 18. Unlock Your Exclusive Benefits 19. Other Books You May Enjoy
20. Index

Activity 5

In this chapter, you have learned about different aspects of the SELECT statement. Now, put your knowledge into action and answer the following questions:

  1. Write a query that pulls all salespeople who were hired in 2024 and 2025 but have not been terminated (i.e., the hire_date value is later than 2024-01-01, and termination_date is NULL, ordered by hire_date, latest first).
  2. Write a query that pulls all first names, last names, and emails for ZoomZoom customers in New York City in the state of New York. They should be ordered alphabetically, with the last name followed by the first name.
  3. Write a query that returns all customers with a phone number, ordered by the date the customer was added to the database.
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Tech Concepts
36
Programming languages
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