SQL course · Video notes

SQL video notes for beginners

Every video in the series has a notes page: simple examples, small animations and the real 55-table RetailMart database. Learning should be easy, so even a school pass-out can follow. Start at video 1.

Video 1

Meet RetailMart: the database we use in this SQL course

What a database is (library, almirah, book, page), how a business becomes tables, and a tour of RetailMart.

Notes live

Video 2

Install PostgreSQL on your laptop

Mac and Windows, step by step, plus the one-command installer.

Coming soon

New notes appear here with every video. Get them first in the WhatsApp Community or the Channel, and watch on YouTube. By Shiraj Ahmad.