SQL Server – Login Failed, cannot open user default database
Each login in SQL Server has a default database associated with it. When you login to SQL Server context is...
2013-01-07
1,813 reads
SQL and Me
SQL Server – Skipping Function Execution when parameters are NULL
You can avoid executing a function when NULL values are passed as parameters. To achieve this you need to create...
2012-12-28 (first published: 2012-12-19)
4,132 reads
SQL Server – DDL vs. DML Triggers
Although, DML and DDL triggers are used for different purposes, there are some similarities and differences between these.
Similarities between DDL...
2012-05-28
1,641 reads
SQL Server – Check SQL Agent Job History using T-SQL
To check SQL Server Agent Job History you can use the Log File Viewer from SQL Server Management Studio.
To Open...
2012-05-14
2,855 reads
SQL Server – Purging Database Mail History
SQL Server stores all mails and attachments in msdb database. To avoid unnecessary growth of msdb database you should remove...
2012-05-10
1,252 reads
SQL Server – Four-part object names
Generally it is considered good practice using two-part names for objects. It make the code more readable and avoids confusion...
2012-04-30
3,149 reads
Run SSMS as different Windows user
When connecting to a server from SSMS using Windows Authentication, you are limited to using only user which you used...
2012-04-23
2,437 reads
Microsoft Certified Solutions Associate – SQL Server 2008 Core / Windows Server® 2008
Yesterday, I received two mails from the Microsoft Certification Program Team about two new certification earned:
1. Microsoft Certified Solutions Associate...
2012-04-18
1,721 reads
Importing data from Excel – using INSERT statements
You can easily import data from an Excel file to SQL Server using SQL Server Import and Export Wizard. However,...
2012-03-29
3,327 reads
Exporting data to CSV file using SQLCMD/BCP
When it comes to exporting data there are different options available in SQL Server, such as SQL Server Integration Services,...
2012-03-27
4,835 reads
Blogs
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...
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...
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