Temporary exclusive database access
This simple script disconnects any other session that is connected to the specified database by temporarily switching the database to single user.
2015-11-20 (first published: 2015-10-25)
953 reads
Scripts
Disk Space Alerts Based on Threshold Value
This script will drop a mail for sql drives if space on drives is below set threshold value. Log drives with 15 and data files drives with value of 10% as threshold value of free space.
2015-11-19 (first published: 2015-10-27)
2,720 reads
2015-11-18 (first published: 2015-10-29)
1,052 reads
List Expressions and Values of Variables in SSIS package
Variables can be direct text or Expressions. It's handy to be able to get both at one pass. This little script does that.
2015-11-17 (first published: 2015-10-18)
2,177 reads
2015-11-13 (first published: 2015-10-19)
2,021 reads
Data Compression
This script is used to compress tables and indexes. It is designed for page compression on all. Just a little ditty to help with our EDW storage and processing.
2015-11-11 (first published: 2015-10-09)
1,333 reads
First day and last day of a week
This scripts calculates the first day and the last day of a given week
2015-11-10 (first published: 2015-10-12)
1,177 reads
Get FirstDate and LastDate of Every month from two Dates
Get FirstDate and LastDate of Every month from two Dates.
Like IF we have @date1='05/02/2015' and @date2= '11/25/2015' then we will get list of first date and last date from month 5 to 11.
SELECT ID,FirstDate,LastDate,Month,Year FROM [GetFLDatelist](@date1,@date2)
2015-11-09 (first published: 2015-10-09)
1,285 reads
Who are connecting to database and disconnect ...
When you want gain exclusive access to database in order to restore database
2015-11-06 (first published: 2015-10-14)
1,955 reads
Rebuild index selectively
Rebuild index is expensive most time. So you don't rebuild all index blindly.
2015-11-04 (first published: 2015-10-05)
1,853 reads
Blogs
Running a Local LLM On Your Laptop Resources
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Thanks to everyone that attended my sessions at VS Live San Diego yesterday. It...
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Why sys.fn_dblog Is Undocumented And Why It's Still There
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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