"Darren New" <dne### [at] sanrrcom> wrote in message 
news:4ae9e0ac$1@news.povray.org...
> Note that relational theory also says rows are unordered and cannot be 
> duplicated, neither of which is true of a practical large-scale SQL 
> server's data.

Certainly not in any of the databases here...

That reminds me of when I first got here and started trying to clean up the 
DB I inherited. I found one of the tables had a clustered primary index on a 
uniqueidentifier type column. There weren't any queries against the column, 
and it wasn't even used in any JOIN's. I s'pose it made sense to somebody, 
somewhere...

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