Complete SQL Mastery

The most visual and complete SQL course on the internet — built by a real data professional. This isn’t your average SQL course with boring slides and textbook examples. This is a fully animated, hands-on SQL bootcamp where you’ll not only learn how to write SQL — you’ll actually see how SQL works behind the scenes through 200+ custom-made animations, hand-drawn to help you truly understand each concept at its core. This course is based on over 17 years of real-world experience working with data at top global companies like Mercedes-Benz and Bosch. Every lesson, project, and topic comes directly from real enterprise use cases — not academic theory. Whether you're an absolute beginner or someone looking to level up, this course is designed to take you from zero to hero in SQL. If you’ve never written a line of SQL, don’t worry - everything is explained from scratch, step by step. You’re not too old or too young — SQL is one of the easiest and most rewarding skills you can learn.

Complete Tableau Mastery

Having Tableau Skills and learn one of employer's most requested skills of 2025! Learning Tableau is one of the fastest ways to improve your career prospects. Tableau is a powerful data visualization and business intelligence (BI) software tool used for analyzing and presenting data in a visually engaging and interactive way. It allows you to connect to various data sources, transform raw data into meaningful insights, and create interactive dashboards, reports, and charts that help you make data-driven decisions. This is the most comprehensive, yet straight-forward, course for Tableau on! In this course, I transferred my experience from over a decade of real-world Data Visualization projects to 21 Hour-High Quality Udemy course. I designed this course to take you from Zero to Hero of Tableau, so if you are a beginner, don't worry, I will explain everything from scratch step by step. You are not too old or too young, and Tableau is super easy to learn.