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Posts on tips and tricks, using and learning about MySQL for database development and analysis.

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Database Indexes: What's Actually Happening Under the Hood

Database Indexes: What's Actually Happening Under the Hood

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6 min read
I built my AI an operating system with MySQL, PHP and Bash

I built my AI an operating system with MySQL, PHP and Bash

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9 min read
ON DELETE CASCADE Is Invisible in Your ERD and in Your Database Logs

ON DELETE CASCADE Is Invisible in Your ERD and in Your Database Logs

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10 min read
Everything Was Working. AWS Wanted $1,665/Month More.

Everything Was Working. AWS Wanted $1,665/Month More.

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16 min read
Build a Maintainable Node.js CRUD API with Express and MySQL

Build a Maintainable Node.js CRUD API with Express and MySQL

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9 min read
The Supply Chain Project (StockPulse Focus)

The Supply Chain Project (StockPulse Focus)

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1 min read
The B2B Marketplace Project (LeakStop Focus)

The B2B Marketplace Project (LeakStop Focus)

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1 min read
One '%' Cost Us 53 Seconds: A Redis, MySQL Buffer Pool Story

One '%' Cost Us 53 Seconds: A Redis, MySQL Buffer Pool Story

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3 min read
Correlated Subqueries Explained: From Confusing to Intuitive

Correlated Subqueries Explained: From Confusing to Intuitive

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12 min read
Performance Tuning MySQL 8.4 – Guia Completo 2026

Performance Tuning MySQL 8.4 – Guia Completo 2026

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6 min read
Introducing HakPoint: A Modular Enterprise Management Platform Built with PHP and MySQL

Introducing HakPoint: A Modular Enterprise Management Platform Built with PHP and MySQL

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2 min read
title: "Docker Volumes : pourquoi tes données disparaissent (et comment les protéger pour de bon)"

title: "Docker Volumes : pourquoi tes données disparaissent (et comment les protéger pour de bon)"

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5 min read
Talk to Your MySQL Database with Claude — No SQL Required

Talk to Your MySQL Database with Claude — No SQL Required

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3 min read
The EAV tax: why Magento product loads are slow

The EAV tax: why Magento product loads are slow

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3 min read
Migrating a Magento 2 store from utf8 to utf8mb4 without losing data

Migrating a Magento 2 store from utf8 to utf8mb4 without losing data

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3 min read
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