/ Course Updates

Updates to Codecademy's SQL courses

Good news! We've updated a few of the courses in the Learn SQL series. Specifically, we've added new exercises, quiz questions, and project tasks to content teaching:

  • Queries
  • Aggregates
  • Multiple Tables

Why? We're continually working to improve the scope and quality of our courses. We believe it's essential for anyone learning to code to receive the most relevant education. The updates include new exercises on important SQL concepts used by software engineers, data scientists, and other professions.

How does this impact you? If you've previously started or completed any of the SQL courses listed above, the code you've already written in your workspace(s) will be affected by the updates. When revisiting any of the courses, you may notice updates to the exercise code and SQL tables.

When? The courses will receive their updates beginning at 11:00 AM EST on Friday, December 8, 2017. We expect the updates to be finalized by 5:00 PM EST the same day. During this time, the courses will be unavailable.

Take a look below to get an overview of the updates.

Changes to Learn SQL Courses

Learn SQL: Queries

Includes new exercises, quiz questions, and project tasks on the following concepts:

  • AS
  • IS NULL
  • CASE

Learn SQL: Aggregates

Includes new exercises, quiz questions, and project tasks on the following concepts:

  • HAVING

Learn SQL: Multiple Tables

Includes new exercises, quiz questions, and project tasks on the following concepts:

  • Table concatenation
  • WITH

Continue learning on Codecademy