Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close

Wrap course as a gift

Prepare your gift and double-check it looks just right.

Form validation errors

Recipient's Name:
Recipient's Email:
Your Message (Optional):
Proceed to Checkout

Common Functions in PostgreSQL

Intro Quiz
5. Exercise 4

Instruction

Good job! Let's try another.

Exercise

For each painter, show their first and last name, together with their total number of paintings (as number_of_paintings column).

Stuck? Here's a hint!

Don't forget about GROUP BY.

Want to refresh your knowledge of grouping in PostgreSQL? Take a look at Part 4 of our Basics of PostgreSQL course.