#databaseperformance

TL;DR: The N+1 query problem occurs when an ORM executes one initial database query followed by N...

Why Backend Apps Use Database Connection Pooling? Why not backend apps do not make a fresh...

A practical guide to database indexing and query optimization - how indexes work, when to use them, how to read query plans, and the common mistakes that slow databases down.

Your transaction IDs are a critical database indexing strategy, not just a unique identifier....

When eventual consistency saves your payment system from timeout hell Processing 1000...

The brutal reality: your SaaS database will slow down by 4x (here's the data) Your shiny...

Originally published at norvik.tech Introduction An in-depth analysis of Postgres...

Six Eloquent query patterns that silently bypass MySQL indexes on large tables, with EXPLAIN output, the exact SQL each one generates, and the fix for each.

Learn how to troubleshoot MySQL replication issues with our comprehensive guide, resolve common problems and ensure database availability

Difficulty: Advanced Reading Time: 35 min read Last Updated: September 01, 2025 Why...

What is postgresql performance tuning ? Performance tuning is the process of changing the...