What's a good use for a UNIQUE filtered index?Commented on: 2 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...
Recently, I've been working with a consulting client to help them tame CPU usage. Typically, they're clocking over 20,000 queries and operations per second on their e-commerce SQL Server, but ran into an issue where CPU started spiking up above 90 percent for sustained periods of time....More
What should most database administrators be doing on a regular basis? Here's a comprehensive list from Michael K. Campbell of many of the things DBAs typically do on a daily, weekly, monthly, and yearly basis....More