illustration for SQL Fundamentals

SQL Fundamentals


Tyler Clark

33m closed-captioning
12 lessons
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Published 5 years ago
Updated 3 years ago

Most applications rely on databases to store data. Understanding how to create a database and communicate with it unlocks a critical power in your web development career.

In this course, Tyler presents all the building blocks of creating and interacting with a PostgreSQL database. From creating a brand new table, up through organizing and aggregating data across multiple tables, you will learn the fundamental skills of SQL — and you’ll be prepared to apply them right away.

After completing this course, you’ll be ready to tackle more challenging SQL topics like proper data modeling, normalizing data, and exploring different database types.

Check out the Community Notes for this course.

What you'll learn:

  • Tables and table relationships
  • Conditional selection
  • Data integrity and data types
  • Aggregate functions
  • Subqueries
  • And more...!


  • SQL beginners welcome!
  • Some command line and terminal experience will be helpful

Course Content

33m • 12 lessons

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