I am speaking at SQLSaturday Guatemala 2019
I’m very thrilled to announce that I will be participating as speaker in this year’s SQL Saturday #828 event in Guatemala...
2019-02-05
162 reads
SQL Guatemala
Understanding and working with NULL in SQL Server
Graphic representation of the difference between 0 and NULLImage taken from 9gag.com
According to database theory, a good RDBMS must implement a marker to indicate "Missing or inapplicable information".SQL Server...
2019-01-30
14 reads
Understanding and working with NULL in SQL Server
Graphic representation of the difference between 0 and NULL
Image taken from 9gag.comAccording to database theory, a good RDBMS must implement...
2019-01-30
1,446 reads
MSSQLTips.com Rookie of the year 2018
You need a lot of hard work for success!
2018 was a good year for me in a lot of areas of my life both personal and professional (the birth...
2019-01-21
16 reads
MSSQLTips.com Rookie of the year 2018
You need a lot of hard work for success!2018 was a good year for me in a lot of areas...
2019-01-21
252 reads
Source Control using Azure Data Studio and GitHub
You can maintain and deploy code easily
Source control is a vital part of IT work, since it is used to track changes over software and documents, with two main...
2019-01-09
22 reads
Source Control using Azure Data Studio and GitHub
You can maintain and deploy code easilySource control is a vital part of IT work, since it is used to...
2019-01-09
3,502 reads
Load and run custom T-SQL scripts in SSMS via Snippets
If you work with SQL Server on a daily basis, it is very likely you have a lot of custom scripts you have to execute frequently, maybe you have...
2018-11-12
18 reads
Load and run custom T-SQL scripts in SSMS via Snippets
If you work with SQL Server on a daily basis, it is very likely you have a lot of custom...
2018-11-12
363 reads
Enable Machine Learning Services on SQL Server
R Services (SQL Server 2016) or Machine Learning Services (2017 and 2019 CTP) provide you with the ability to perform data analysis from the database itself using T-SQL.You can...
2018-11-08
18 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