Drag the edges to resize the window.

In Projects, you can keep track of your progress as you go throught the tasks. Check each item as you complete it!

Query Results

Run a query to see results.

Database Schema

Schema undefined.
Code Editor
Conditional Aggregates

Combining aggregates II

Modify the previous elevation example to find the percentage of high elevation airports (elevation >= 2000) by state.

Report a Bug
If you see a bug or any other issue with this page, please report it here.