How to Make Database Changes Without Breaking Everything
You’ve got an existing application with a database back end. You’re thinking about changing the database, and you don’t wanna break stuff.
2023-07-28
database dependencies
Detective Stories - Tracking Down the Database's Dependents Part 2
No worries about dropping databases. Now we can search for its dependencies before the database dies. Part 2 of a 2-part article.
2017-03-07
1,560 reads
Detective Stories - Tracking Down the Database's Dependents Part I
No worries about dropping databases. Now we can search for its dependencies before the database dies. Part 1 of a 2-part article.
2017-03-06
1,431 reads
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Implementing Type 4 Slowly Changing Dimensions in SQL Server
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The Disabled Index
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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