Over the years when I changed careers and then advanced in IT, many people helped me learn or provided opportunities. Some of these people gave specific in-person help, like my brothers who taught me programming logic and database normalization before I ever thought about working in technology. Others assisted from a distance when I read […]
2020-09-05
222 reads
This week Grant notes that we need to work on our learning skills, especially as the world continues to drive forward.
2020-08-29
230 reads
2020-08-15
77 reads
For those of you who haven’t heard of it, MVP stands for Most Valuable Professional. Microsoft gives this award to people in the community – not employees – who help teach the community at large about their products. The award can be given in one or more of the categories such as Data Platform, AI, […]
2020-08-08
287 reads
2020-08-01
131 reads
2020-07-25
397 reads
There are plenty of experts that look to teach you about query tuning and the internals of query execution in SQL Server.
2020-07-18
183 reads
I always look forward to new T-SQL features and optimizer enhancements with every new version of SQL Server. Starting in 2017, Microsoft came up with a set of features called Intelligent Query Processing (IQP). These features work to improve performance without changing any code. If you’d like to learn more about these features, take a […]
2020-07-11
829 reads
2020-06-20
103 reads
I remember when the first SQL databases were available on Azure. The size limits and missing features made them impractical for most uses at the time. Fast forward 10 years and you can you create a terabyte database and take advantage of configurations like Hyperscale, Elastic Pool, and Managed Instances. You get automatic high-availability and […]
2020-06-13
732 reads
By Steve Jones
I was creating a question on sp_readerrorlog and realized that this procedure is different...
By SQLPals
Why sys.fn_dblog Is Undocumented And Why It's Still There Why sys.fn_dblog...
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
Comments posted to this topic are about the item Implementing Type 4 Slowly Changing...
Comments posted to this topic are about the item The Disabled Index
Comments posted to this topic are about the item Server-Level Table sizes
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