Articles by tag: postgres

Migration of n8n to Traefik 3.3 and Postgres 16: technical guide

Step-by-step instructions for safe n8n upgrade from Traefik 1.x and Postgres 11. Save data and accounts. Read the guide for DevOps engineers.

DB migrations in legacy without ORM: structure and practice

Setting up DDL/DML migrations for legacy systems: Git structure, version tables, deploy to dev/prod. Change control without Liquibase/Flyway. Instructions for middle/senior dev.