Shell to Script Shortcut
I’ve been meaning to write something this post for a while but the stars have aligned this week. Garry Bargsley (blog | twitter) published a post about making a...
2020-10-21
9 reads
Blog Posts
The T-SQL Tuesday Corollary
T-SQL Tuesday is a fantastic series of blog posts derived from over 130 topics over the past 11 years, inviting bloggers to share their thoughts on a particular theme...
2020-10-21
21 reads
T-SQL Tuesday #131 – Database Analogies
This post is for the most recent #tsql2sday, a monthly exercise where a topic is proposed by a community member and everyone is invited to post their thoughts on...
2020-10-21 (first published: 2020-10-13)
260 reads
A table is like a library : T-SQL Tuesday #131
Rob Volk (blog|twitter) is our host for TSQL Tuesday this month and wants us to Explain a database subject like ... Continue reading
2020-10-20 (first published: 2020-10-13)
470 reads
Azure Databricks to Power BI
A very common approach is to query data straight from Databricks via Power BI. For this you need Databricks token and the JDBC address URL. This is found within...
2020-10-20
42 reads
Daily Coping 20 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...
2020-10-20
18 reads
My 800th post!
It took me a little bit longer to get here than I expected but I finally made it. 800 posts. ... Continue reading
2020-10-20
9 reads
QDS Forced Plans - Gotchas and Limitations
Released with SQL Server 2016, Query Data Store was a game changer for performance tuning. Right from Microsoft’s website: The SQL Server Query Store feature provides you with...
2020-10-20 (first published: 2020-10-13)
588 reads
Solve SQL Server Resource Database Crash
Based on Microsoft Documentation <The Resource database is a read-only database that contains all the system objects that are included with SQL Server. SQL Server system objects, such as...
2020-10-20
12 reads
Solve SQL Server Resource Database Crash
Based on Microsoft Documentation <The Resource database is a read-only database that contains all the system objects that are included with SQL Server. SQL Server system objects, such as...
2020-10-20
166 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...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
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