Database Performance

How to Read Execution Plans: Solving the ‘Slow Query’ Mystery in Postgres and MySQL

April 3, 2026

Is your SQL crawling? Stop guessing and start reading Execution Plans. This guide shows you how to use EXPLAIN in PostgreSQL and MySQL to pinpoint bottlenecks like sequential scans and manual file sorts.

Database

Database Connection Pooling: Six Months In, Here’s What I Learned

March 21, 2026

Six months into production with database connection pooling, I'm sharing my practical journey. This guide unpacks how it works, its substantial performance gains, and critical configuration insights designed to help your applications scale with confidence.

Database

Mastering SQL Query Optimization: A Hands-On Guide to Enhancing Database Performance

March 11, 2026

Is your application crawling? Learn to debug and fix slow SQL queries in MySQL and PostgreSQL. This hands-on guide covers EXPLAIN, strategic indexing, and smart query rewriting, ultimately enhancing your database's performance. Keep your applications fast and users satisfied.