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

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Does AbortSignal Cancel a Node.js Database Query? 4 Drivers Tested

Pool starvation risks revealed across drivers

Does AbortSignal Cancel a Node.js Database Query? 4 Drivers Tested

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19 min read
MySQL ALTER TABLE: Which Changes Lock the Table, and How to Make One Fail Instead of Copying

MySQL ALTER TABLE: Which Changes Lock the Table, and How to Make One Fail Instead of Copying

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11 min read
Connection Strings for MySQL, PostgreSQL and Redis: A Practical Reference

Connection Strings for MySQL, PostgreSQL and Redis: A Practical Reference

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3 min read
MySQL LIMIT and OFFSET Explained with Simple Examples

MySQL LIMIT and OFFSET Explained with Simple Examples

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6 min read
Upgrade MySQL 8.0 to 8.4: What Breaks and How to Check

Upgrade MySQL 8.0 to 8.4: What Breaks and How to Check

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9 min read
Diagnosing "utf8mb3 is not supported" in .NET Framework apps

Diagnosing "utf8mb3 is not supported" in .NET Framework apps

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4 min read
Laravel N+1 Query Problem: How to Find and Fix It

Laravel N+1 Query Problem: How to Find and Fix It

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6 min read
Getting Started with MOCO Part 4: Troubleshooting Failed MySQL Replicas

Getting Started with MOCO Part 4: Troubleshooting Failed MySQL Replicas

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5 min read
From 1 Minute 56 Seconds to 3 Seconds: Optimizing Database Inserts with Batch Processing

From 1 Minute 56 Seconds to 3 Seconds: Optimizing Database Inserts with Batch Processing

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2 min read
When the Disparate Must Become One: On Honest Distributed Systems

When the Disparate Must Become One: On Honest Distributed Systems

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2 min read
Turning old Facebook Page posts into a dated build log in Laravel

Turning old Facebook Page posts into a dated build log in Laravel

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7 min read
SaaS Backup & Disaster Recovery: RPO, RTO and PITR

SaaS Backup & Disaster Recovery: RPO, RTO and PITR

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7 min read
CVE-2026-83404: Turning a Broad MySQL Exposure Count into a Defensible Response

CVE-2026-83404: Turning a Broad MySQL Exposure Count into a Defensible Response

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3 min read
MySQL to PostgreSQL Schema Conversion: What Each Column Type Should Become, and What Silently Changes

MySQL to PostgreSQL Schema Conversion: What Each Column Type Should Become, and What Silently Changes

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12 min read
Building a Secure Airport Transfer Booking System with PHP and MySQL

Building a Secure Airport Transfer Booking System with PHP and MySQL

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6 min read
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