spaceused by user tables
to figure out space used by tables. I have seen different versions of them .. here is a very simple effective one!!!
2003-04-28
102 reads
Scripts
Delete old backup files
This is one example of how you can make backups with a date stamp for the file name. You can then periodically remove the files that are older than a specified date by simply placing a few lines of code in a job step and calling the supplied sp and passing the date from which […]
2003-04-25
785 reads
List of all tables in DB, with row count sp
This stored procedure will list all user tables in the current database, along with the number of rows in the table. This version uses dynamic SQL to retrieve the number of rows, to overcome the need for an index on all tables. I use this to document legacy databases, I find that they may have […]
2003-04-24
746 reads
Restore DB from Disk File script
This script was designed to restore a backup of a production database from disk file, handle multiple DB files, move the files to new location, with new database name that is customized for the date of the backup, create any missing logins, and fix any user accounts that are orphaned by differing SIDs from the […]
2003-04-24
1,080 reads
Unattended Reindexing of all user tables
I see scripts all the time on how to reindex all the tables in a db but they are usually too generic and may cause issues. For instance they typically cause the log file to grow very large and may even fill the hard drive. This is intended to be run off hours when db […]
2003-04-24
673 reads
Running Total on Single query
This query calculates the running Total on Table without using cursors or variables.
2003-04-22
401 reads
Logging of Transaction details on a table
For security and auditing purpose, in some cases there would be a need of tracking transaction detail on a table.The following script achive this using Triggers. The auditedevents will be stored in a separate table.
2003-04-19
276 reads
Get the Foreign Key Hierarchy 2
This procedure is just another approach for getting a list of tables defined in a database, ordered by dependency on other tables based on foreign key relationship.I used it for a deployment process, where the TABLE create scripts must be executed in the correct order,because the foreign key constraints are specified in the create script […]
2003-04-18
401 reads
truncate logs regularly
It is a painful experience for all us administrators to truncate logs regularly. I just created a job to executesp_msforeachdb "use ?; backup log ? with truncate_only ; dbcc shrinkfile(2,5)"on all the servers at frequent intervals. It has saved me a lot of time. hope it helps you too.n.b: I assume that file id 2 […]
2003-04-18
334 reads
Copy all jobs, job steps and job schedules
This vbscript will generate the sql to recreate all the jobs running on a given SQL server. I wrote this because the last time we migrated a SQL server, I ended up re-creating all the jobs, steps and schedules by hand using the Enterprise Manager. It was the slowest, dullest and most error-prone part of […]
2003-04-17
963 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