Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-07-30
32 reads
Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-07-30
78 reads
Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-07-30
15 reads
Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-08-13 (first published: 2019-07-30)
3,327 reads
Execution Plans: Statistics
Watch this week’s Statistics video on YouTube. Last week we looked at what execution plans are and how you can view them. This week I want to discuss what data...
2019-08-12 (first published: 2019-07-30)
704 reads
Execution Plans: Statistics
Watch this week's video on YouTube
Part 1: Introduction to Execution Plans
Part 2: Overview of Statistics
Part 3: Reading an Execution Plan
Part 4: Commonly Troublesome Operators
Part 5: Troubleshooting Execution Plans
Last week...
2019-07-30
30 reads
Execution Plans: Statistics
Watch this week's video on YouTube
Part 1: Introduction to Execution Plans
Part 2: Overview of Statistics
Part 3: Reading an Execution Plan
Part 4: Commonly Troublesome Operators
Part 5: Troubleshooting Execution Plans
Last week...
2019-07-30
13 reads
The tools you should know for the Machine Learning projects
I would like to start my first Machine Learning project. But I do not have tools. What should I do? What tools (environments, libraries etc) shoudl I use? I...
2019-07-30
195 reads
Information Measurement with SQL Server Part 4.6: The Jaccard Distance and Its Relatives
By Steve Bolton …………Over the course of this inexpert exploration of the distance measures used for such data mining applications as clustering, we’ve gradually introduced a system of classification...
2019-08-12 (first published: 2019-07-29)
622 reads
Weekly reading #23
New week has started and apart from the usual information from the data world I would like to share one more. The Machine Learning topic published last week has...
2019-07-29
25 reads
Blogs
Au Revoir for now
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
The SUM of Nothing: #SQLNewBlogger
By Steve Jones
I caught this interesting item over on Pinal Dave’s blog: Eleven Interview Questions that...
Forums
Building a SQL Server Fleet Audit That Leadership Actually Reads
Comments posted to this topic are about the item Building a SQL Server Fleet...
Smart AI Agents and Data Security
Comments posted to this topic are about the item Smart AI Agents and Data...
RegEx Functions IV
Comments posted to this topic are about the item RegEx Functions IV
Question of the Day
RegEx Functions IV
I have this data in a table in a SQL Server 2025 database:
EmailAddressID EmailAddress 7 dylan0@ADVENTURE-WORKS.COM 8 Diane1@ADVENTURE-WORKS.COMIf I run this query, which row(s) are returned?
SELECT top 10 * FROM person.EmailAddress WHERE REGEXP_LIKE(EmailAddress, '^D', 'i') AND BusinessEntityID IN (7,8)See possible answers