SQL-Tutorial. Contribute to alexucb/SQL-Tutorial-SQLZOO development by creating an account on GitHub.

The SELECT statement is used to retrieve table data. We only need to specify what we want to select and where we want to select it from. Simple! Note that we use FROM to specify the table we wish to ...

In this tutorial, we will step through installing PostgreSQL, connecting to the database, loading some data, and running a variety of SQL queries.

The SQL code written by readers in the project case can interact with the project website. Not only can they learn and develop on the MySQL client end like MySQL Workbench, but they can also write SQL ...