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SQL & Databases

Database Foundations4

SQL Fundamentals5

Joins & Aggregation5

Design & Normalization4

Transactions & Performance4

PostgreSQL Deep Dive4

MySQL & MariaDB4

What is MySQL, and why does it exist?
MySQL storage engines and setup
MySQL vs PostgreSQL: an honest, practical comparison
MySQL/MariaDB in the cloud vs self-hosted

NoSQL & Choosing the Right Database5

Advanced SQL Toolkit5

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SQL & Databases

Database Foundations4

SQL Fundamentals5

Joins & Aggregation5

Design & Normalization4

Transactions & Performance4

PostgreSQL Deep Dive4

MySQL & MariaDB4

What is MySQL, and why does it exist?
MySQL storage engines and setup
MySQL vs PostgreSQL: an honest, practical comparison
MySQL/MariaDB in the cloud vs self-hosted

NoSQL & Choosing the Right Database5

Advanced SQL Toolkit5

Learn SQL & Databases MySQL & MariaDB

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MySQL/MariaDB in the cloud vs self-hosted

Managed MySQL and MariaDB providers, PlanetScale's serverless branching model, and applying the Module 6 decision framework here specifically.

9 min readUpdated 2026-09-04mysqlmariadbcloud-databasesself-hosting