Working With Attachments in DocumentDB

I’m building a prototype for a new project and it was decided to use DocumentDB to store our data. There will be very little data and even less relationship between the data, so document database is a good fit. Also there is a chance for us to use DocumentDB in production.

There is a comprehensive documentation about the structure and how it all ties together. Yet not enough coding samples on how to use attachments. And I struggled a bit to come up with the working solution. So I’ll explain it all here for future generations.


This diagram is from the documentation

And this is correct, but incomplete. Store this for a moment, I’ll come back to this point later.

Continue reading