2008-06-05
52 reads
Articles
2008-06-05
32 reads
2008-06-05
37 reads
The Software Comparison - Part 4
The final installment of Steve Jones' comparison between software developers and other professions looks at the most closely related: engineers.
2008-06-05
52 reads
The Software Comparison - Part 4
The final installment of Steve Jones' comparison between software developers and other professions looks at the most closely related: engineers.
2008-06-05
55 reads
The Software Comparison - Part 4
The final installment of Steve Jones' comparison between software developers and other professions looks at the most closely related: engineers.
2008-06-05
40 reads
XML Workshop XX - Generating an RSS 2.0 Feed with TSQL(SQL server 2000)
SQL Server MVP Jacob Sebastian continues his very successful XML series with a foray into SQL Server 2000's XML capabilities for generating custom documents.
2008-06-04
4,169 reads
How do I ... reject alpha characters in a SQL Server character column?
Enforcing your data's integrity is probably the single most important issue you face when designing a database. Validating user input is one way of keeping bad data from making its way into your analyses and reports.
2008-06-04
3,708 reads
Identity Columns
When Nigel Rivett takes us on a tour of the apparently innocuous subject of Identity Columns in TSQL, even the seasoned programmer is due for one or two surprises.
2008-06-04
5,440 reads
Sync All Logins on a Server in a single click using SP_MSForEachDB
Reduce your recovery time and minimize the chance for error by resolving all logins in one script.
2008-06-03
15,499 reads
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