Thanks for that. Turns out I was being dense, I thought I was signed up for VS Dev Essentials just because I'd gone through the "sign up for VS Dev"...

OK, good to know re UCP. Thanks for the tip. In all honesty, I can't say I've ever found any real-world use for it as production DBA, it was more...

Steve Jones - SSC Editor (5/24/2016)

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paul.bowman (5/24/2016)

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Also sometimes what appears to be the natural primary key, from the point of view of the data model and retrieval use cases, turns...

Also sometimes what appears to be the natural primary key, from the point of view of the data model and retrieval use cases, turns out to be the wrong primary...