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.
2012-09-13
6,232 reads
Grant Fritchey
- Twitter: @https://twitter.com/gfritchey
- Website: https://scarydba.com
- LinkedIn: https://www.linkedin.com/in/grant-fritchey/
- Bluesky: https://bsky.app/profile/gfritchey.bsky.social
Changes to SQL Server 2012 Execution Plans
I’ve been working with execution plans quite a lot in SQL Server 2012. There are a number of changes, most of them associated with new or different functionality. I had not noticed anything really fundamental until recently. I’ve become a huge proponent of always checking the properties of the SELECT statement. There’s so much useful information in there about what’s happened with the plan generation in the optimizer (not low level stuff, but the big picture items) that you should always be checking it first as a fundamental part of your plan examinations.
2011-12-14
6,689 reads
A DBA is a Data Professional
DBA (Database Administrator) is a Data Professional tasked with managing an organization’s data using some sort of database software, such as Microsoft SQL Server. They are concerned with gathering, storing and presenting data to data consumers, which includes virtually anyone in the modern world.
2011-12-08
1,076 reads
Supporting Large Scale Team Development
With a large-scale development of a database application, the task of supporting a large number of development and test databases, keeping them up to date with different builds can soon become ridiculously complex and costly. Grant Fritchey demonstrates a novel solution that can reduce the storage requirements enormously, and allow individual developers to work on thir own version, using a full set of data.
2011-03-29
3,364 reads
ANSI Connection Settings
It’s reasonably well known that you can get different execution plans if you change the ANSI connection settings. But the...
2011-03-21
1,115 reads
PASS Summit Location
Andy Warren has posted another one of his excellent summaries of what’s going on at the PASS Board. Andy, thanks...
2011-02-08
1,580 reads
Powershell to Automate SQL Compare
A question came up on the SQL Server Central Forums, how could you use Red Gate SQL Compare to automate...
2011-02-02
2,381 reads
DBA 101: Why is my log file full?
This question comes up constantly in different venues. I see it sometimes 2-3 times a day on SQL Server Central....
2011-01-27
3,653 reads
Get Out The Vote
It’s actually kind of cool that SQL Rally voting for the pre-conference seminars and voting in the real(ish) world in the USA are coinciding. I’m in the running for the pre-con AND I’m volunteering for an actual election campaign for the first time ever.
2010-11-01
1,038 reads
SQL Rally: One Day on Query Performance Tuning
The SQLRally, a new PASS initiative taking place in the spring, is going to be a community driven event. This...
2010-10-28
1,512 reads
Blogs
Catching Up On SQLOrlando
By Andy Warren
Somehow two years have elapsed since my last update; hopefully it won’t be that...
Advice I Like: Pyramid Schemes
By Steve Jones
If someone is trying to convince you it’s not a pyramid scheme, it’s a...
Using Prompt AI for a Travel Data Analysis
By Steve Jones
I was looking back at my year and decided to see if SQL Prompt...
Forums
Database file shrink issue.
Hi experts, I have a 3+ TB database on a 2019 sql server which...
The North Star for the Year
Comments posted to this topic are about the item The North Star for the...
Multiple Escape Characters
Comments posted to this topic are about the item Multiple Escape Characters
Question of the Day
Multiple Escape Characters
In SQL Server 2025, I run this code (in a database with the appropriate collation):
SELECT UNISTR('%*3041%*308A%*304C%*3068 and good night', '%*') AS 'A Classic';
What is returned? See possible answers