Three lessons. One complete data foundation.
Each lesson builds on the last, creating a cohesive journey from first principles to practical SQL proficiency.
Speaker notes throughout
Every slide carries an explanation, a concrete example, and an engagement question.
One consistent dataset
Employees/departments data carries through Lessons 2 and 3 for real familiarity.
Exercises and assessment
Practical work and assessment material accompany each lesson.
Data Fundamentals
The essential foundation everything else is built on.
Before anyone writes a query, they need a working mental model of what data is and how it's organised.
SQL Fundamentals
Learning to speak the language of data.
Core querying skills taught against a consistent employees/departments dataset that carries through to Lesson 3.
SQL Practical Skills
Applying SQL to problems that look like real work.
Multi-step analysis briefs, debugging queries, and presenting findings — the parts syntax alone doesn't prepare you for.
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