Having trouble with data, code, or exercises in Practical SQL? I'm glad to help. Please answer these questions, and I'll typically reply within one business day.
Please include the chapter number in your issue title. For example: "Chapter 13: Regular Expression Question"
What's your operating system (e.g. Windows 10, macOS Mojave, Ubuntu, etc.)?
Did you install PostgreSQL and pgAdmin according to the steps on page xxviii of the book's Introduction? If not, please describe your installation.
Did you download the book's code examples and data from GitHub using the directions on page xxvii of the Introduction? If not, please describe how you loaded the material on your computer.
Chapter, page and code listing number:
Describe the issue or your question. Please include any error messages: