SSC Clinic: Finding the rogue query
When you're getting spikes of high CPU, it's quite likely it's a rogue query. But how do you find out which query? Grant Fritchey explains, using SQL Monitor.
When you're getting spikes of high CPU, it's quite likely it's a rogue query. But how do you find out which query? Grant Fritchey explains, using SQL Monitor.
The open-source Unit Test framework tSQLt is a great way of writing unit tests in the same language as the one being tested. In retrospect, after using tSQLt for a while, what are the 'gotchas'; those things that you'd have been better off knowing about before you get started? David Green lists a few tips he wished he'd read beforehand.
What if you could stop all work for a month and have people find ways to improve the business? Would you take the chance?
A great list of SQL Server resources that you can use to help you improve your knowledge or ask questions.
SQL Saturday comes back to Michigan. Come see Jeff Moden and others talk SQL Server on Sept 22, 2012.
The algorithms that you use to query or mine data are very important. Amazon knows their recommendations algorithms are important. Do you know what's important in your job?
What is the difference between an expert DBA and a Master DBA? This piece from William Talada talks about Objects, Relationships, Systems, and Processes and how they may relate to your job as a DBA.
Come join Steve Jones, Glenn Berry, and other Denver area MVPs and speakers for a free day of training in Denver on Sept 22, 2012.
The future of employment in the technology industry means learning to do more with less.
Phil Factor on the many advantages of building the code from the documentation. For one, it forces us to learn the language and concepts of the business processes before designing the schema.
By Steve Jones
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In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers