Articles

External Article

Do you test your SQL?

Red Gate is doing some research into SQL testing tools. If you can spare a moment to complete a short survey, or if you're interested in being part of the early access program, please click here.

2011-11-03

2,646 reads

External Article

SSMS Tools Pack 2.0

If you work with SSMS, you’ll know how frustrating it can be when tasks you perform every day aren’t part of the core features. Malden Prajdic certainly did, which is why he developed his free SSMS Tools Pack. Now on its second version, Grant Fritchey explains the functionality of this great free plugin.

2011-11-02

4,349 reads

Blogs

AI Helps Me with My Sloppiness

By

I type fairly well. Well, I type fast, but I do wear out a...

WITH clause gets a 26ai boost!

By

By way of background, a while back I did video called “My New Favourite...

Automatic Index Compaction

By

Index maintenance has always meant nightly jobs and a window you have to defend....

Read the latest Blogs

Forums

SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About

By Terry Jago

Comments posted to this topic are about the item SQL Art, Part 4: Happy...

ALAMAT KONTAK BCA KCU BANDUNG Telp:08218154393

By CSO BCA

WA:08218154393 Jl. Asia Afrika No.122-124, Paledang, Kec. Lengkong, Kota Bandung, Jawa Barat 40261

ALAMAT KONTAK BCA KCP Batakan Telp,Cs:08218154393

By CS BCA

WA:08218154393 Jalan Marsma R. Iswahyudi 05, Rukun Tetangga No.20, Sepinggan, Kecamatan Balikpapan Selatan, Kota...

Visit the forum

Question of the Day

Getting the Average

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       NULL
All 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