I was wondering D1 how can you talk to another database within D1 for a Microservices architecture. Lets say you have the following


How can you communicate between two databases. Especially for querying between databases.

I’m confused. Database don’t talk to each other.

You can’t.

I assume you’re talking about foreign data wrappers (with something like Postgres), in which case D1 doesn’t support those. You’ll just need to have 2 databases and query them both using code (a Worker).

Thanks for the help. Something like this