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Fun with Computers

The whole entertainment aspect of computing is growing tremendously and we're slowly seeing a convergence in our living rooms of computing capabilites along with entertainment. From rocker chairs with speakers to TiVo-type devices, the Nokia Internet Tablet, and XBOX 360s and Playstations that can enhance our movies.

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Collation Error 468

Most DBAs don't ever deal with multiple languages or different collation and sort order settings in SQL Server, but it can be a handy piece of information to have. Steve Jones brings us a quick look at a problem in comparing data across databases.

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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