How to Fix a Contrived Example

A lot of times what you do is you'll have like a transaction ID that gets um, that goes along for the ride with all of them. That's one of those things to where you're going to have to change your underlying data storage technologies to be able to support that. But it can still be done in a backwards, you know, in a way that's backwards compatible where like that parameter is just optional. So I don't know, I disagree with this contrived example as being like the canonical One-To-One approach.