Practical SQL, 2nd Edition

Anthony DeBarros is a longtime journalist who has combined his interests in data analysis, coding, software product development, and storytelling for much of his career. He is a data news editor for The Wall Street Journal, focusing on topics such as the economy, trade, the U.S. Census, and politics. He previously held positions with USA TODAY, the Poughkeepsie Journal, and the DocumentCloud project for Investigative Reporters and Editors. His work has received multiple honors, including a prestigious Silver Baton from the Alfred I. duPont-Columbia University Awards.

Introduction

1. Setting up pgAdmin
2. Creating Your First Database and Table
3. Beginning Data Exploration with SELECT
4. Understanding Data Types
5. Importing and Exporting Data
6. Basic Math and Stats
7. Joining Tables in a Relational Database
8. Table Design that Works for You
9. Extracting Information by Grouping and Summarizing
10. Inspecting and Modifying Data
11. Statistical Functions in SQL
12. Working with Dates and Times
13. Advanced Query Techniques
14. Mining Text to Find Meaningful Data
15. Analyzing Spatial Data with PostGIS
16. Working with JSON Data
17. Saving Time with Views, Functions, and Triggers
18. Using PostgreSQL from the Command Line
19. Maintaining Your Database
20. Identifying and Telling the Story Behind Your Data

Appendix A. Additional Resources