Monday Monitor Tips: Looking Back in Time
Often we find out about a problem reported by a customer after the incident has passed. This might be from a trouble ticket or even an email that we...
2025-03-24
153 reads
The Voice of the DBA
Friday Flyway Tips: State-based deployment with Flyway Teams
I was asked about state-based deployments in Flyway Teams, so I decided to show how this can work with a quick demo. This post walks through the process. I’ve...
2025-04-04 (first published: 2025-03-21)
217 reads
Advice I Like: The Main Thing
The main thing is to keep the main thing the main thing. – from Excellent Advice for Living We can summarize this advice as focus on what’s important. I...
2025-03-21
23 reads
DATEADD Truncates the Number Parameter: #SQLNewBlogger
This was an interesting thing I saw in a Question of the Day submission. I hadn’t thought about the issue, but apparently DATEADD truncates values rather than rounding them....
2025-03-19
147 reads
Can an AI Help Me Find a Job?
I’m not looking for a job, but I ran across an article about using AI tools for a job search. So I decided to try it out. I followed...
2025-03-28 (first published: 2025-03-17)
421 reads
The Book of Redgate: What’s Great about Redgate?
“I’m sick of hearing about Red Gate.” The first article in the book has this title, which might seem strange, but the short piece then talks about how many...
2025-03-14
39 reads
Tally Table Alternatives: #SQLNewBlogger
We published an article recently at SQL Server Central on Tally Tables in Fabric from John Miner. In it he showed how this can be efficient. A day after...
2025-03-21 (first published: 2025-03-12)
6,976 reads
T-SQL Tuesday #184–Mentoring
This month’s T-SQL Tuesday blog party is hosted by Deborah Melkin, and it’s a good one that asks us where we are making the world better. The topic is...
2025-03-11
6,587 reads
A New Word: Waldosia
waldosia– n. a condition in which you keep scanning faces in a crowd looking for a specific person who would have no reason to be there, as if your...
2025-03-07
34 reads
A Couple Quick GENERATE_SERIES Tests
I had someone reach out about generate_series() recently, saying they hadn’t realized this was a new feature in SQL Server 2022. They were wondering if it was better than...
2025-03-17 (first published: 2025-03-05)
383 reads
Blogs
T-SQL Tuesday #202 SQL Server Outage You’ll Never Forget: A Roundup
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
A Last Minute Trip to the EU
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
Part 3 of 3: Tuning DiskANN — R, Alpha, L, Beam Width, Recall and Latency
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
Forums
Implementing Type 4 Slowly Changing Dimensions in SQL Server
Comments posted to this topic are about the item Implementing Type 4 Slowly Changing...
The Disabled Index
Comments posted to this topic are about the item The Disabled Index
Server-Level Table sizes
Comments posted to this topic are about the item Server-Level Table sizes
Question of the Day
The Disabled Index
I run this code on SQL Server 2022.
CREATE TABLE Drink
(
drinkid INT NOT NULL
CONSTRAINT DrinkPK PRIMARY KEY CLUSTERED,
drinkname VARCHAR(20),
rating NUMERIC(2, 1)
)
GO
INSERT INTO Drink
(
drinkid,
drinkname,
rating
)
VALUES
(1, 'Margarita', 4.5),
(2, 'Mojito', 4.3),
(3, 'Old Fashioned', 4.7),
(4, 'Martini', 4.4),
(5, 'Cosmopolitan', 4.2)
GO
ALTER INDEX drinkpk ON dbo.drink DISABLE
GO
SELECT * FROM dbo.Drink
GO
What is the result? See possible answers