Intermediate SQL Topics

Before we get started, if you haven't yet completed our Interactive Tutorial or still don't feel comfortable with SQL, please complete that before continuing. The following deep-dive topics will be building on the foundation from the lessons in the tutorial by exploring more advanced SQL constructs that you might find useful when dealing with real-world data.

Core SQL

  1. Subqueries
  2. Set operations
  3. Coming soon: Foreign Keys, Dates and Times, Views, and more.