On January 21th at 14:15 UTC , progression through exercises will be unavailable for 10 minutes due to a planned maintenance break.
Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close
Introduction
ROWS
RANGE
Default window frame
Summary
22. Table revenue

Instruction

Before we start, let's take a look at the quiz table. Don't worry, it's not very complicated.

Exercise

Select all the information from the revenue table.

There are only three columns: department_id, year and amount. Mind you, you will need to write very similar queries in this part. The devil's in the detail!