New Youtube Channel
Last year I noticed I was blogging way less than I should, in part because of new projects: work, personal stuff, local community activities, university projects... you name it.As...
2020-01-31
18 reads
SQL Guatemala
T-SQL Basics: using OUTPUT
You are working on a database development project, and you need to obtain the records before/after an INSERT, DELETE, UPGRADE or MERGE Statement to present it to the user...
2020-01-09 (first published: 2020-01-03)
1,082 reads
T-SQL Basics: using OUTPUT
You are working on a database development project, and you need to obtain the records before/after an INSERT, DELETE, UPGRADE or MERGE Statement to present it to the user...
2020-01-03
19 reads
Xmas tree in T-SQL
This is a very simple version of a Xmas tree using T-SQL, also is a good example to learn how recursive CTE works.So, if you are in front of...
2019-12-27
279 reads
Xmas tree in T-SQL
This is a very simple version of a Xmas tree using T-SQL, also is a good example to learn how recursive CTE works.So, if you are in front of...
2019-12-27
12 reads
Refreshing dependent views after a DDL change
When you are in charge of databases with tons of objects, making a small change over an object can be difficult to replicate if you have a lot of...
2019-08-02 (first published: 2019-07-15)
1,301 reads
Refreshing dependent views after a DDL change
When you are in charge of databases with tons of objects, making a small change over an object can be difficult to replicate if you have a lot of...
2019-07-15
9 reads
SQL Engine basics: Caching data
SQL Server engine does an excellent job to optimize query performance and it has different methods to achieve this goal, one of these methods is the data caching.Data caching...
2019-07-16 (first published: 2019-07-05)
1,130 reads
SQL Engine basics: Caching data
SQL Server engine does an excellent job to optimize query performance and it has different methods to achieve this goal, one of these methods is the data caching.Data caching...
2019-07-05
43 reads
Embed Azure Data Studio Notebooks in your website
Notebooks are a functionality available in Azure Data Studio, that allows you to create and share documents that may contain text, code, images, and query results. These documents are...
2019-05-07
259 reads
Blogs
Running a Local LLM On Your Laptop Resources
By Steve Jones
Thanks to everyone that attended my sessions at VS Live San Diego yesterday. It...
Differences Between xp_readerrolog and sp_readerrorlog: #SQLNewBlogger
By Steve Jones
I was creating a question on sp_readerrorlog and realized that this procedure is different...
Why sys.fn_dblog Is Undocumented And Why It's Still There
By SQLPals
Why sys.fn_dblog Is Undocumented And Why It's Still There Why sys.fn_dblog...
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