Zero Downtime Database Migration

Zero downtime database migration is a set of techniques and strategies that enable moving data between database systems without service interruption, utilizing methods like replication, shadow tables, and staged cutover processes.

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How-to Guide

9/16/2025

PostgreSQL Logical Replication: Zero-Downtime 16-17 Upgrade

Master zero-downtime PostgreSQL 16 to 17 upgrades using logical replication. Learn from past mistakes and implement a smooth, reliable database migration strategy.

7 sections