I got this script from SQL Server Professional Magazine in an article by Andrew Zanevsky. It performs transactions to fill up virtual log files and continually shrinks the log until the desired level of shrinkage is achieved.
2001-08-08
10,160 reads
This script will kill all users in a given database. Before disconnecting, it can optionally send the user a NET SEND Message giving them a warning to disconnect. To run, simply call it like usp_killusers 'dbname'. Make sure the @dbname parameter is not the master database.
2001-08-08
4,497 reads
When loading data, nothing can be more frustrating than having to deal with stubborn constraints and triggers. This is especially true when you know your data is fine but the constraints are too prohibitive for a mass initial load. Here's a technique I use to disable the constraints and triggers temporarily during a mass load. […]
2001-08-08
3,089 reads
By Arun Sirpal
Every DBA has a box like this. Sitting untouched for months. Nobody’s proud of...
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
By way of background, a while back I did video called “My New Favourite...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
WhatsApp:0817839777 Jl. Kisamaun No.57, RT.001/RW.006, Sukasari, Kec. Tangerang, Kota Tangerang, Banten 15118
WhatsApp:0817839777 Jl. Ciledug No.162, Kota Kulon, Kec. Garut Kota, Kabupaten Garut, Jawa Barat 44112
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers