Blog Posts

Blog Post

Filtering Results in Go

Where Filtering
I explored a bit on filtering objects with Go for the AWS SDK v1.
Coming from PowerShell, I’m used to a lot of one-liners that do a lot of...

2020-11-26 (first published: )

260 reads

Blog Post

The Learning Curve for DevOps

If you’re attempting to implement automation in and around your deployments, you’re going to find there is quite a steep learning curve for DevOps and DevOps-style implementations. Since adopting...

2020-11-25 (first published: )

274 reads

Blogs

AI Helps Me with My Sloppiness

By

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

Automatic Index Compaction

By

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

The Goldilocks problem – Materialized Views

By

I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...

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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...

How We Handled a Vendor Retry That Loaded Twice in Snowflake

By Chandan Shukla

Comments posted to this topic are about the item How We Handled a Vendor...

Cognitive Coverage

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Cognitive Coverage

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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