SQL stands for Structured Query Language. This tutorial will give you a quick start to SQL. It covers most of the topics required for a basic understanding of SQL and to get a feel of how it works.

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

SQL Queries: A collection of SQL queries demonstrating basic to advanced SQL techniques, including joins, subqueries, unions, and aggregate functions. Data Analysis: Analysis of rental trends, ...