Zero Downtime Postgres Database Migration from GCP to AWS RDS

Oct 1, 2024 · 6 min read · In 2023, I was working at a company where we were running our Elixir backend on Gigalixir. Gigalixir is a PaaS similar to Heroku that at the time we were using provided its managed database service for Postgres via GCP (Google Cloud Platform). I foun...