Interestingly I came up with a similar answer to your first one except using a LEFT JOIN instead of NOT EXISTS, I should have used NOT EXISTS, but when using the LEFT JOIN with TOP 1 ORDER BY A....
A Case for Shorter SQL Server Conference SessionsCommented on: 4 years ago
(March 23, 2012)
I don't think I agree. We can sit through a movie that's 90-120 minutes, why not a technical session of 60 minutes.
The other issue is that, yes, there are times I think a presenter could...
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