At the recent SQL Down Under Code Camp my presentation was on Attribute Relationships and was sub titled - "You can choose your relatives, but you can't choose your friends". It covered Attribute Relationships, how they work, how to set them up and why you should bother. I put a bit of effort into making it what I think is an attractive looking presentation, but if you were not there it probably does not make much sense without the narrative and demos that went with it. So I am mainly posting this ......