I think this is a common pitfall though: people start off thinking they don't really have relational data and then realize they actually do. Now they have a pil

I think this is a common pitfall though: people start off thinking they don't really have relational data and then realize they actually do. Now they have a pile of code integrated with a DB that doesn't do relations well and can't be ported easily and then encounter cool bugs like this. No bueno.