When you develop in Docker, you can connect a database to your Mage container. This allows you to use the database in your data pipelines.
A Docker Network is a virtual network that allows containers to communicate with each other. By creating a network, you can connect database containers to your Mage instances. Read more about Docker Networks here.
The following guides detail various methods for creating databases and connecting them to your Mage project.
We recommend starting with a docker compose file, as it affords the most flexibility and customizability. You might
choose to use
docker run instead, as it’s a bit simpler.