Monitoring wait stats
This post, like last week’s, is based off the presentation I did to the DBA Fundamentals virtual chapter.
The request was...
2016-02-23
174 reads
Gail Shaw
- Interests: Computer Graphics, Aikido, Roleplaying
and other pointless query rewrites
In a similar vein to last week’s blog post… I heard an interesting comment recently. “Change that Column != 2 to...
2016-02-17 (first published: 2016-02-09)
1,926 reads
Q&A from the DBA Fundamentals Virtual Chapter presentation
A couple weeks ago I presented to the DBA Fundamentals virtual chapter. The presentation was recorded and is available from...
2016-02-16
471 reads
Q&A from the DBA Fundamentals Virtual Chapter presentation
A couple weeks ago I presented to the DBA Fundamentals virtual chapter. The presentation was recorded and is available from...
2016-02-16
105 reads
On the addition of useless where clauses
I remember a forum thread from a while back. The question was on how to get rid of the index...
2016-02-10 (first published: 2016-02-02)
2,414 reads
and other pointless query rewrites
In a similar vein to last week’s blog post… I heard an interesting comment recently. “Change that Column != 2 to...
2016-02-09
150 reads
Does an index scan always read the entire index?
No.
That’s a bit short for a blog post, so let me explain. First, the difference between a seek and a...
2016-01-26
515 reads
Natively compiled user-defined functions
One new thing that SQL Server 2016 has added is the ability to natively compile user-defined functions. Previously, native compilation,...
2016-01-19 (first published: 2016-01-12)
4,239 reads
Stop using Task Manager to check SQL’s memory usage!
There’s two fairly common questions I see on the forums around SQL Server’s memory usage. Either the question asks why...
2016-01-19
2,013 reads
Book Review 2015
It’s been a few years since I wrote a review of books I’ve read, so this isn’t going to list...
2016-01-15 (first published: 2016-01-05)
1,721 reads
Blogs
Using Claude Code as a Database SRE Agent with the Everpure Fusion MCP Server
Here’s the scenario: one of my SQL Server instances migrated to the DR array....
The Book of Redgate: Products
By Steve Jones
We are product focused at Redgate Software. Here is another of our values that...
KDA: Echoes of Deception - Case 7
By Zikato
A fugitive cyber-criminal, a wingsuit, and 24 million flight records. Somewhere between Doha and...
Forums
whats that ssis analyzer product that documents lineage
hi, a few years ago was at a very large company that bought a...
Implicit Conversions Cripple SQL Server
Comments posted to this topic are about the item Implicit Conversions Cripple SQL Server
BIT_COUNT() III
Comments posted to this topic are about the item BIT_COUNT() III
Question of the Day
BIT_COUNT() III
In SQL Server 2025, I run this code:
select bit_count(-1)What is returned? See possible answers