Categories

Database

Nov 06, 2025

PostgreSQL Docker Compose Environment Variables - Distinguishing Required and Optional

This guide distinguishes between required and optional environment variables when configuring PostgreSQL Docker Compose, and explains the behavior during restarts.

Apr 15, 2025

Upgrading PostgreSQL and Safe Data Migration

This guide introduces the steps for safely migrating from PostgreSQL 14 to 16, including data backup, cluster switching, restoration, and old version removal.

Nov 02, 2024

Main Commands of PostgreSQL

Discover essential PostgreSQL commands for database management and setup. A helpful guide for quick reference.