DataWithBaraa/sql-ultimate-course

DataWithBaraa/sql-ultimate-course has 1,672 GitHub stars and 713 forks. GitHot measured +4 stars in 24 hours and +21 in 7 days. Last checked 2026-11-07 21:10 UTC. Last push 2026-10-15.

How these counts are measured

The most comprehensive SQL guide from a real-world expert! Learn everything from basics to advanced queries, optimizations, and real-world SQL

1,672 stars 713 forks +4 in 24h

Measured star growth

in 24h: +4
in 7 days: +21
in 15 days: Update delayed
in 1 month: Update delayed

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

SQL Ultimate Course

The materials of the SQL course: the databases, every query from the lessons, and the slides.

New here? Open the setup guide in the 00_setup folder. It walks you through installing SQL Server and creating the databases, on Windows and Mac, with the fixes for the common errors.

sql-ultimate-course/
├── 00_setup/            the setup guide, and the one-click Docker start for Mac
├── 01_datasets/         the two course databases
│   ├── 00_sql-server/   for SQL Server, the one in the videos
│   ├── 01_mysql/        the same databases for MySQL
│   ├── 02_postgres/     the same databases for PostgreSQL
│   └── 03_csv-files/    SalesDB as CSV files, for the import lesson
├── 02_docs/             the slides of every chapter, as PDF
└── 03_scripts/          every query of the course, one file per chapter

The course uses two databases: MyDatabase for the first chapters, SalesDB for the rest. Every script that works on a database starts with a USE line that names it.

🎓 Learn with me

Watch on YouTube, or take the guided version with a certificate on my Academy or Udemy.

Course	YouTube	My Academy	Udemy
SQL	Full course · Playlist	Full Package · Handbook	SQL Bootcamp · SQL for Analytics
Python	Full course · Playlist	Full Package · Handbook	Python Bootcamp
Tableau	Full course · Playlist	Full Package	Tableau Course · Chart Masterclass
Power BI	Full course
Databricks	Full course

Materials on my website: SQL · Python · Tableau · Power BI

The SQL projects

Project	YouTube	Materials	Udemy
Data Warehouse	Watch	Repository	Building a Modern Data Warehouse
Exploratory Data Analysis	Watch	Repository	SQL for Exploratory Data Analysis
Advanced Data Analytics	Watch	same repository

More on YouTube: Data projects · Data careers

🤝 Connect

🛡️ License

MIT. Use it, change it, share it, with attribution.

🌟 About me

Hi, I'm Baraa Khatib Salkini. I spent years in enterprise data engineering and built one of the largest lakehouses at Mercedes-Benz. Today I teach data full-time at Data With Baraa: visually, step by step, from zero to hero.

Explore related projects

Asabeneh/30-Days-Of-Python

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

78,370 stars