Course Overview

In this Introduction to SQL Course, you will learn the essential queries needed to work with a relational database: How to create data (INSERT), change existing data (UPDATE), and find data (SELECT and JOINs). You will also learn how to choose a database, install PostgreSQL, speed up queries with indexes, and more.


Socratica Github Repository
We are working to upload all code samples and test data to Github to help you when learning from our Python and SQL videos.