ozkary

Oscar Garcia is a Principal Software Architect who resides in South Florida. He is a Microsoft MVP and certified solutions developer with many years of experience building enterprise software solutions. He specializes in building cloud solutions using technologies like AWS, Azure as well as data platform and BI projects for data visualization using SQL Server, Firebase, Redshift, JMP, Tableau and PowerBI. You can follow Oscar on Twitter @ozkary or his blog at www.ozkary.com
  • Interests: big data, data science, cloud data platform
  • Blog: ozkary.com
  • Skills: Data Platform

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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?

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