This is material for Hashrocket's SQL workshop at Code Platoon. SQL is a technology we are passionate about as a company, and we have enjoyed providing a hands-on deep-dive into this subject for Code Platoon cohorts over the years.
Check the Agenda to see how the day will progress.
Prerequisites: PostgreSQL. If you can enter psql, we're in business:
$ psql
psql (11.1, server 9.5.17)
user=#
We'll be starting with the Phone Book domain.
$ git clone https://github.com/jwworth/sql-workshop
$ cd sql-workshop/phone_book
Open up the lesson.sql you find there in your text editor.
This project is released under the MIT License.