Daily Coping 22 Oct 2020
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2020-10-22
24 reads
Blog Posts
One Thousand SQL Saturdays (*ish)
This weekend is SQL Saturday #1000, running virtually from Oregon. It’s a good schedule, with lots of neat sessions. I’ll be speaking in the am, and am happy to...
2020-10-22
107 reads
Permissions script for Azure Synapse
I was recently asked to add on to my permissions stored procedures (sp_SrvPermissions, sp_DBPermissions and sp_AzSQLDBPermissions) and create one for ... Continue reading
2020-10-22 (first published: 2020-10-15)
268 reads
Pre-Conference Workshop and Sessions at PASS Summit
I’m pleased to announce that I will be presenting at PASS Summit. This year I have a pre-conference workshop and a regular session. Let’s dive into each. Pre-Conference Workshop:...
2020-10-22
30 reads
Pre-Conference Workshop and Sessions at PASS Summit
I’m pleased to announce that I will be presenting at PASS Summit. This year I have a pre-conference workshop and a regular session. Let’s dive into each.
Pre-Conference Workshop: The...
2020-10-22
7 reads
SQL Virtual Machines
I was recently watching the first session of the Azure SQL Bootcamp by Anna Hoffman (twitter) and Bob Ward (blog|twitter) ... Continue reading
2020-10-22
181 reads
Writing Output from Powershell
One of the things we often want to do when building a PoSh script is to get some output. I first learned about Write-Host, but I learned over time...
2020-10-22 (first published: 2020-10-14)
580 reads
Copying an Azure SQL Database
Copying an Azure SQL Database is a vital skill when managing cloud databases. Recently, a request was received from the “business”. They wanted to create a copy of an...
2020-10-21 (first published: 2020-10-13)
291 reads
Daily Coping 21 Oct 2020
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2020-10-21
25 reads
How to Import Perfmon Data into a SQL Server for Analysis
If you followed the last video, I showed you how to set up windows perfmon for ongoing performance metric collection on all of your critical SQL Server machines. However,...
2020-10-21
122 reads
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Alamat Kontak Resmi BCA KCP Biliton ??/Cs 083178278662
WA:083178278662 Jl. Kalimantan No.14, Gubeng, Kec. Gubeng, Surabaya, Jawa Timur 60281
Alamat Kontak Resmi BCA KCP Kertajaya ??/Wa 08218154393
WA:08218154393 Jl. Kertajaya No.35, Airlangga, Kec. Gubeng, Surabaya, Jawa Timur 60281
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 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