PostgreSQL
Browse all articles, tutorials, and guides about PostgreSQL
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Docker
2025-04-25|9 min read
Connecting to PostgreSQL in a Docker Container from Outside
Expose PostgreSQL safely and connect from your host or another machine using Docker and Docker Compose. Covers port publishing, listen addresses, pg_hba.conf basics, and common troubleshooting.
Docker
2024-12-28|8 min read
How to Handle Persistent Storage for Databases in Docker
Learn how to properly manage database data in Docker containers using volumes, bind mounts, and best practices for data persistence across container restarts and deployments.
Linux
2024-12-15|6 min read
How to Check Which Version of PostgreSQL You Are Running
Learn multiple ways to check your PostgreSQL version, including psql commands, SQL queries, and system commands. Find version numbers from the server, client, and package manager.
Kubernetes
2024-11-15|8 min read
Why Running Postgres on Kubernetes Is Still a Bad Idea (And What to Do Instead)
Everyone wants to run databases on Kubernetes, but should you? We explore the real challenges of stateful workloads and better alternatives.