What's a good use for a UNIQUE filtered index?Commented on: 3 years ago
(November 17, 2011)
I've used them in a manner similar to Rafi, where a given entity has multiple attributes, only one of which can be active (IsActive = 1) at a time. In the past we used a trigger to enforce this...
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Browse back issues of SQL Server Pro, from January 2007 through the last issue published in April 2014. Find the back issues here.
Make no mistake about it, the signs that the Illuminati exist are all around us. You can find their markings on our buildings, on our currency and even in our music videos. That’s right, they’re everywhere!...More
With Linked Servers configured to allow cross-host or cross-box communication between the servers you’re using to host your AlwaysOn Availability Groups, it’s time to start looking at some scripts that can be used to regularly check whether or not SQL Server Agent jobs are correctly synchronized across all servers in your topology....More