Nextcloud asked in a poll at https://mastodon.social/@nextcloud@mastodon.xyz/115095096413238457 what database its users are running. Interestingly one fifth replied they don’t know. Should people know better where their data is stored, or is it a good thing everything is running so smoothly people don’t need to know what their software stack is built upon?
I have five users, max, and barely any files. I don’t know which one Nextcloud AIO uses and I don’t care. There’s no wrong answer for such a small deployment. It uses whatever database Nextcloud felt was sensible as the default. They know more about picking the right tool for their requirements than I do.
If I’m building something for myself, then I care.