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Thoughts on software development, databases, and the things I learn along the way.

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Showing articles tagged: rails

Nov 09, 2025 14 min

Zero-Downtime PostgreSQL Upgrade with Logical Replication and Application-Level Switching

rails ruby on rails postgres

A few months ago, I helped my company upgrade our production PostgreSQL database from version 14 to 17. For context, our product is a physical sec...