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Data Structures & AlgorithmsComplexity analysis up to graphs and DP.Operating SystemsProcesses, scheduling, memory and concurrency.Database Management SystemsRelational modelling, transactions and indexing.Computer NetworksFrom wires and radio waves up to the web.

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AI Inference EngineeringQuantization, batching and KV caching in production.System DesignScalable systems from first principles.Context EngineeringDesigning the context that LLMs actually reason over.Docker & KubernetesContainers and orchestration, explained.

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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 storage engines and setup

Installing MySQL/MariaDB, InnoDB vs MyISAM in depth, and the mysql command-line client.

11 min readUpdated 2026-09-04mysqlmariadbstorage-enginessetuphands-on