Question of the Week -25/12/2013- Question1
Suppose we have a table says tbl_students whose structure is given below:-
Create table tbl_students(Studentid int identity(1,1) , Studentname nvarchar(150))
Suppose it contains...
2013-12-25
478 reads
Ranking Functions in SQL Server
Ranking Function:- Sometimes we need to provide a Row number to the rows in a table or within a partition....
2013-12-25
9,964 reads
MDX Implementing Logical AND On Members of the Same Hierarchy
Reference: MDX with Microsoft SQL Server 2008 R2 Analysis Services Cookbook by Tomislav Piasevoli In my prior blog post, I discussed implementing logical OR in MDX on members of...
2013-12-24
24 reads
MDX Implementing Logical AND On Members of the Same Hierarchy
Reference: MDX with Microsoft SQL Server 2008 R2 Analysis Services Cookbook by Tomislav Piasevoli In my prior blog post, I discussed implementing logical OR in MDX on members of...
2013-12-24
30 reads
MDX Implementing Logical AND On Members of the Same Hierarchy
Reference: MDX with Microsoft SQL Server 2008 R2 Analysis Services Cookbook by Tomislav Piasevoli
In my prior blog post, I discussed...
2014-01-01 (first published: 2013-12-24)
1,882 reads
2013-12-24
585 reads
The 12 days after release
On the first day after release my developer gave to me
a performance problem on a crucial query
On the second day...
2013-12-24
798 reads
HOW TO Set up TEST Environment for SQL SERVER 2014 CTP2 or SQL SERVER 2012 PART 2
Originally posted on SQL DBA learning curve:
Hi ALL, for setting up TEST env for Server 2012 and above refer to...
2013-12-24
714 reads
HOW TO Set up TEST Environment for SQL SERVER 2014 CTP2 or SQL SERVER 2012 PART 1
Originally posted on SQL DBA learning curve:
Hey ALL, if you are looking forward to set-up a test server for playing...
2013-12-24
595 reads
Thank you very much
This year has been so awesome!! I hope to do better in the coming year and be able to share...
2013-12-24
463 reads
Blogs
Using the Data API Builder–VS Live San Diego Resources
By Steve Jones
Thanks for attending my sessions. Resources below: Slides: Using Data API Builder GitHub repo: ...
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...
Forums
Having some performance issues with linked server query
When I run my query from DW, which uses a linked server, it times...
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
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