Multi-parameter CLR aggregate in SQL Server 2005
How is it possible to pass multiple parameters to a SQL Server 2005 CLR aggregate?
Should DBAs Be the Protectors of Data?
Brad McGehee wonders whether DBA's should take a more active role in managing their organization's data, even if it means potentially ruffling a few feathers.
Physical Join Operators in SQL Server - Merge Operator
Part II of the Physical Joins series looks at the Merge operator.
Are We Not Testing Enough?
This Friday Steve Jones asks if we are setting the bar high enough when interviewing people and would you want to test more?
There Must Be 15 Ways To Lose Your Cursors… Part 2
Learn to use Where, Claire. Plus a conversion methodology, a test harness and more!
Reporting Services 2008 R2: Geospatial Visualization – Part I
Geospatial Visualization is one of the key new features of SQL Server 2008 R2 Reporting Services. This step-by-step tutorial demonstrates the creation of a Map Report.
Log shipping and A Control Mechanism
Longtime author Leo Peysakhovich has implemented a log shipping mechanism that can recover from failures and give you control over how it works. Read on if you want to implement your own version of log shipping and have control over all aspects of the process.
Lost Data
Steve Jones talks about the loss of data, and how it can impact your life. And why you want to be sure that your restores are ready in the event of a disaster.
Kimball University: Extreme Status Tracking For Real Time Customer Analysis
Customer interactions create a wealth of timely data that marketing departments are eager to exploit. The customer status fact table provides a central switchboard for using this fast-moving data.
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
WITH clause gets a 26ai boost!
By way of background, a while back I did video called “My New Favourite...
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
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