OPTIMIZE FOR Hints When Parameter Sniffing is Turned Off
While presenting recently and talking about dealing with bad Parameter Sniffing, I got the question; what happens to OPTIMIZE FOR...
2016-12-12
640 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
Query Data Store Data
The data in the Query Data Store is what makes all the magic happen. From collecting the aggregate performance metrics...
2016-11-28 (first published: 2016-11-21)
1,279 reads
PowerShell to Test a Query
So you want to do some tuning, but you’re not sure how to test a query on it’s performance. Not...
2016-11-23
1,356 reads
SQL Server on Linux: Boring
As a concept, SQL Server on Linux is thrilling. Due to this, the OS doesn’t stand in the way of...
2016-11-22
634 reads
Book Review: Marshmallow Test
Different people approach their career in different ways. My working assumption, all the time, is that I don’t know enough...
2016-11-18
435 reads
Reinforcing the Importance of Statistics on Row Estimate
I recently wrote an introductory post about the importance of statistics. I just received a reinforcement on how important they...
2016-11-10 (first published: 2016-11-03)
1,227 reads
Azure Data Platform Learning Resources
I know that more and more of you are moving more and more resources into the Azure Data Platform. In...
2016-11-09
618 reads
Stored Procedures Are Not Faster Than Views
A performance tuning tip I saw recently said, “Views don’t perform as well as stored procedures.”
<sigh>
Let’s break this down, just...
2016-11-09 (first published: 2016-11-01)
3,723 reads
PASS Board Update: Post-Summit 2016
Monday
I got in on Sunday and chose to have a small dinner with a couple of friends, quiet, preparing.
Monday was...
2016-11-08
428 reads
sp_executesql Is Not Faster Than an Ad Hoc Query
This requires an immediate caveat. You should absolutely be using sp_executesql over any type of non-parameterized execution of T-SQL. You...
2016-11-07
1,204 reads
Blogs
A Career of Memories
By Steve Jones
Annabel retired from Redgate Software this week. Across most of my career at Redgate,...
Rethinking Index Maintenance: Why avg_fragmentation_in_percent Is Outdated and What You Should Do Instead
By Tim Radney
As a SQL Server DBA with years of experience tuning production environments, I’ve seen...
Microsoft Build 2026 announcements
By James Serra
Once again there were a number of Microsoft Build announcements related to data and...
Forums
Changes, Happiness, and a Few Tears
Comments posted to this topic are about the item Changes, Happiness, and a Few...
BCP on Linux
Comments posted to this topic are about the item BCP on Linux
You Probably Don't Need a Vector Database
Comments posted to this topic are about the item You Probably Don't Need a...
Question of the Day
BCP on Linux
When running bcp on Linux, what is the field terminator?
See possible answers