Customers who have never made an order - Amazon Interview Question - SQL | SQL JOIN

If you like this video, please support me in making more of these: https://buymeacoffee.com/algometica ---------------------------------------------- ---------------------------------------------- Find customers who have never made an order. Output the first name of the customer. -------- Companies appeared in: Amazon, Apple Difficulty: Medium Ideas: SQL JOIN Problem: https://t.ly/L-QTP ---------------------------------------------- ----------------------------------------------