T-SQL Tuesday #36 – Community
Chris Yates (@YatesSQL / blog) is hosting the T-SQL Tuesday blogging party this month, and he wants to know “What does...
2012-11-13
733 reads
A Discussion of SQL Server-Related Topics
Does a Clustered Index really physically store the rows in key order?
The Myth
One misconception that I see a lot deals with how data is stored in a clustered index. Specifically – is...
2012-10-21
8,159 reads
Dealing with orphaned users
The Scenario:
You just restored a production database on a development server. You’ve told the developers that it’s restored, and you...
2012-10-03
2,717 reads
Dealing with negative session ids
Hello? Mr. DBA? Have you got a moment?
So there you are, enjoying one of the few quiet moments of your...
2012-08-15
5,320 reads
What’s been happening in Wayne’s World
Late last year, my life got strange. Well, it’s always been strange, so let’s just say it became stranger than...
2012-07-18
748 reads
I’m speaking at the PASS Summit 2012
The PASS Summit 2012 schedule has been released, and I’m proud to announce that I’ve been selected to present a...
2012-06-25
686 reads
Interview questions
Lately, I’ve been asked by several folks about the interview questions that I use when I interview candidates for SQL...
2012-06-15 (first published: 2012-06-11)
11,977 reads
ORM Tools
ORM tools. They’re great. They’re evil.
In the right hands, used the proper way, they can be a very powerful, very...
2012-06-11
3,492 reads
SQL Server 2012 Performance Test: Gap Detection
Next up on the SQL Server 2012 Performance testing circuit: Gap Detection. You know, where you find missing values from...
2012-04-19
3,295 reads
T-SQL Tuesday #029 – Useful Feature of SQL Server 2012
This month, T-SQL Tuesday is being hosted by Nigel Sammy. Since the RTM of SQL Server 2012 just occurred, he...
2012-04-10
1,620 reads
Blogs
Demo for Parameter Sniffing and Memory Grant Feedback
Disclaimer: The following is built with Claude Code. Just need to justify my $100/mo...
My Social Media Rules
By Brian Kelley
I developed these rules a while back, before COVID. I had a period of...
Why Use TRY_PARSE(): #SQLNewBlogger
By Steve Jones
Someone asked why I would use TRY_PARSE after I posted a question at SQL...
Forums
Partitioning a table with TEXTIMAGE_ON option
I have a table that ends in ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]. I'm about to...
OUTER APPLY Fundamentals: Part 2
Comments posted to this topic are about the item OUTER APPLY Fundamentals: Part 2
Building Great Software
Comments posted to this topic are about the item Building Great Software
Question of the Day
The Range of Customers
I have this data in the OrderHeader table in a SQL Server 2025 database (ordered by CustomerID ASC):
orderid orderdate customerid complete 3 2025-05-10 00:00:00.0002 1 21 2024-01-10 00:00:00.0003 1 15 2023-10-28 00:00:00.0004 1 13 2025-03-08 00:00:00.0006 1 11 2024-04-02 00:00:00.0007 1If I run this query, how many rows are returned?
SELECT * from dbo.OrderHeader where customerid between 3 and '6'See possible answers