Code Cardio

SQL Squats: SQL

SELECT, JOIN, GROUP BY: Getting comfortable with queries.

5 modules, 30–45 minutes

  1. Reading a Table
  2. Filtering with WHERE
  3. JOINs
  4. Summarizing
  5. Changing Data

Runs in a simulated environment in your browser: type real commands and it responds. Part of Code Cardio lifetime access, $9.99 once.