Basics

Core RDS concepts: database engines, instance classes, Multi-AZ, storage types, security groups, and connecting from an EC2 instance.

📄️What Is AWS RDS?

Understand RDS database engines, instance classes, Multi-AZ, storage types, and how to connect securely from an EC2 instance using security groups.

Provision a PostgreSQL RDS instance, wire up security groups for EC2-only access, and connect with psql and the Node pg client.