Yeah, I was thinking something similar. I’m not a DBA but it’s the easiest way (that I can think of) to record all transactions for a certain user.

Also that’s not how deduplication works.

He means/thinks that SSN is not unique (which is not a problem, just different design).

Of course he’s wrong about lots of stuff, just the nerd in me could not not explain it.

If your phone is android (I think so) and your jellyfin server has a file share (easy to implement anyway) you can use material files (https://f-droid.org/packages/me.zhanghai.android.files/). It has an option to connect via smb.