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

Creating Basic SQL Reports in PostgreSQL

Introduction
Multiple metrics for a single object
Metrics for two groups
Ratios and percentages
Global vs. specific metrics
Summary
16. Question 2

Instruction

Good job! Question 2 now!

Exercise

For each category, find the number of products the store offers and the number of products that have been discontinued. Show three columns: category_name, products_available, and products_discontinued.

Stuck? Here's a hint!