SQL Performance Archives

PostgreSQL Indexing: Stop Indexing Everything and Start Being Precise

July 28, 2026

Stop wasting disk space with bloated indexes. Learn how Partial and Functional indexes in PostgreSQL can reduce index size by 90% and make your queries nearly instantaneous.

Database

MySQL Generated Columns: Speed Up JSON Queries and Clean Up Your Schema

July 27, 2026

Learn how to use MySQL Virtual and Stored Generated Columns to fix slow JSON queries and automate database logic with real-world performance metrics.

Database

Database Indexing: Supercharge Your SQL Queries

March 16, 2026

Is your database sluggish? Discover how indexing can dramatically speed up your SQL queries. This tutorial covers fundamental concepts, various index types, and essential best practices, drawing from real-world experience to help you optimize database performance effectively.