Products With No Sales
Easy
joins
Amazon
Shopify
Stripe
Find all products that have never appeared in any sale. Use a LEFT JOIN and filter for NULLs on the right side.
Expected Output
| product_name |
|---|
| Doohickey |
| Thingamajig |
Tables
Hints (2 available)
SQL Editor
Output
Click "Run" to see results...