Take Advantage of SQL Server 2012's Window FunctionalityCommented on: 2 years ago
(October 6, 2012)
it is confusing when you use partition by clause with group by.
SELECT prd_type_id, month, SUM(amount) AS SUM_Amount,
RANK() OVER (PARTITION BY month ORDER BY SUM(amount) DESC)
What's a good use for a UNIQUE filtered index?Commented on: 3 years ago
(November 18, 2011)
With the presence of unique filtered index, if my query criteriion is something like "where ssn is null". Why sql server could not take advantage of the unique filtered index by except the...
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