All Ingredients Required | Intermediate SQL Problem

Published: 02 April 2025
on channel: Write a SQL Query

In this video we write a SQL query to help a home cook identify recipes that only use ingredients that are currently available in the kitchen.

Video chapters
00:00 - Problem description and set-up
02:49 - Picking the correct join
05:22 - Using COUNT
07:36 - Two possible solutions
09:56 - Final thoughts and outro

If you would like to follow along at home and have a crack at solving this problem:
Local environment set-up instructions are in the Write a SQL Query GitHub repo README: https://github.com/cedwards036/write-...
The problem set-up code for today's episode can be found here: https://github.com/cedwards036/write-...

Thumbnail art and channel logo: FriezerBurnt https://www.friezerburnt.com/

Recording set up:
Database: PostgreSQL run locally in a docker container
SQL client: DBeaver https://dbeaver.io/
Microphone: Samson Q2U https://samsontech.com/products/micro...
Recording software: OBS https://obsproject.com/

Thank you for watching! Leave a comment below if you can think of any alternate solutions to today's problem, have suggestions for future videos, or just like to chat. Happy querying!

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