Schema Design Courses

SQL - Database Programming
Mike Dane via YouTube

Designing and Querying Bigtable Schemas
Google Cloud via Coursera

Introduction to MongoDB
LinkedIn Learning

Data Modeling in MongoDB
LinkedIn Learning

ASP.NET Core: Building a GraphQL API
LinkedIn Learning

SQL Tutorial - Full Database Course for Beginners
freeCodeCamp

GraphQL Full Course - Novice to Expert
freeCodeCamp

Data Validation and Model Training - Python Web App From Scratch With Justin Mitchel
Linode via YouTube

Introduction to MongoDB
Frontend Masters

Create Fullstack Applications with GraphQL and Apollo
egghead.io