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

Introduction
Providing detailed information and counting objects
Calculating metrics for multiple business objects
Understanding the difference between various count metrics
Summary
16. Question 2

Instruction

Great work! Let's try something a little harder...

Exercise

Show three kinds of information about product suppliers:

  1. all_suppliers (the total number of suppliers)
  2. suppliers_region_assigned (the total number of suppliers who are assigned to a region)
  3. unique_supplier_regions (the number of unique regions suppliers are assigned to)