Instead of Trigger, Part 2 - SQL School Video
Part 2 of MVP Andy Warren's SQL School video on Instead of Triggers.
2009-07-09
5,260 reads
Video
Instead of Trigger, Part 1 - SQL School Video
If you have never used an instead of trigger, it's a great mechanism for evading table triggers in certain situations. MVP Andy Warren brings you part one of this SQL School video.
2009-07-07
7,531 reads
Configuring SQL Agent Operators - SQL School Video
Operators in SQL Server work hand in hand to ensure that alerts are sent to the proper person. MVP Andy Warren shows how to set these up in this SQL School video.
2009-07-02
3,283 reads
Creating Indexed Views - SQL School Video
An indexed view is materialized and exists with actual data. Andy Warren shows how to create one in this SQL School video.
2009-06-30
7,498 reads
Adding a Computed Column to a Table (2) - SQL School Video
Part 2 of how to add a computed column to a table. MVP Andy Warren narrates this SQL School video.
2009-06-25
4,335 reads
Adding a Computed Column to a Table (1) - SQL School Video
In this SQL School video, Andy Warren shows how you can alter a table to add a computed column. This is part 1 of 2.
2009-06-23
4,671 reads
Creating User-Defined Data Types - SQL School Video
Learn how you can create your own data types in this SQL School video. MVP Andy Warren explains the process of setting up user-defined data types.
2009-06-18
3,973 reads
Mastering SQL Server Profiler - Part 6: Creating Custom Traces
The sixth and last module of the training course "Becoming a Profiler Master", describes how to create custom Profiler traces, tailored to the specific performance problem you wish to investigate.
2009-05-21
9,178 reads
Mastering SQL Server Profiler - Part 5: Data Columns
The fifth module of the training course "Becoming a Profiler Master", looks in details at the data columns that are associated with the Profiler events discussed in module 4.
2009-05-19
9,797 reads
Mastering SQL Server Profiler - Part 4: Profiler Events
The fourth module of the training course "Becoming a Profiler Master", takes a detailed look at the many events and event categories that can be collected with Profiler.
2009-05-14
8,464 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