Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Development Tools

Andrew Chalkley
Andrew Chalkley
Treehouse Guest Teacher

Database Foundations Stage 6: Joining Relational Data Between Tables in SQL Launched

Stage 6 is up! It's called Joining Relational Data Between Tables in SQL. We look into modelling our data in a more thought out way using a process called normalization and the introduction of special types of columns called keys. We'll also go over the process of joining information between two tables based on their relationship to each other.

2 Answers


Jason Sigmon
Jason Sigmon
9,776 Points

Great Deep Dive, but I have noticed the badges don't pop up except for stage 5 and could you rewrite the first question in Joining Tables and Aliasing? I had to search the forums because it sounds like you want something different than the correct answer? Thanks!