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Gregor Thomson
Instructor
Full-stack developer, educator and mentor 🎓. Previously core team at Founders and Coders. I love to cook, hike and play board games 🥘 🥾 🧙♂️
Format
Interactive coding
Free
Use SELECT to retrieve specific columns from a table
Filter results using the WHERE clause
Apply comparison operators including =, !=, <, and >
Combine filters with AND, OR, and NOT
Use LIKE, IN, and BETWEEN for advanced filtering
SQL (Structured Query Language) is the standard language for working with relational databases. It allows you to store, query, and manipulate data with simple yet powerful commands. With SQL, you can quickly find the information you need, filter large datasets, and even automate complex data tasks—all while keeping your data structured and accessible. This course is designed for beginners looking for a clear, hands-on introduction to SQL. As always on Scrimba, this course is interactive! You'll write SQL queries for the database of a retro car store, all the while solving practical coding challenges and gaining the skills you need to work confidently with databases. By the end, you'll be able to retrieve, analyze, and manage data efficiently—making SQL an essential skill for modern developers.
Learn the core building blocks of SQL by writing real queries against real data. You'll cover everything from SELECT statements and filtering with WHERE, to sorting, grouping, and basic data manipulation with INSERT, UPDATE, and DELETE.
Go beyond single-table queries and learn how to work with relational data. This module covers creating and modifying tables, populating them with data, and using different types of joins to combine data across tables.
In this module, you'll learn how to use ANY, ALL, and EXISTS for powerful subqueries, and apply CASE expressions in SELECT, WHERE, and UPDATE clauses to create dynamic, flexible queries.
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