XML Workshop XVIII - Generating an RSS 2.0 Feed with TSQL
Continuing on with part 18 of his series, MVP Jacob Sebastian examines building an RSS feed in T-SQL.
SQL Server Tracing: An Automated and Centralized Solution
When you are trying to pin down the cause of a problem with a SQL Server, there is probably going to come a time when you need to get 'trace' information. If you've ever done that, you'll know how easy it is to get overwhelmed by the detail. Here, Shawn McGehee shows how to get round the problem by capturing trace information on a schedule, filtering the captured information, and monitoring it from a central location.
The Social Mesh
Steve Jones talks about some research from Dr. Cross, a professor from his alma mater, into social networks and how work gets done in a company.
The Social Mesh
Steve Jones talks about some research from Dr. Cross, a professor from his alma mater, into social networks and how work gets done in a company.
Top Queries in SQL Server 2005
This article illustrates how to query dynamic management views to find the TOP queries based on average CPU and average I/O.
Inside The Question of the Day
A note from the editor on our very popular Question of the Day. Learn what it is, how it works, and what you can do to improve it.
Securing Data
It's important that you do more than just implement perimeter security with firewalls. Steve Jones talks about how we can better secure our systems.
SSIS – Transfer SQL Server Objects Debugged
A new SSIS developer finds a problem with the Transfer SQL Server Objects task. Join new author Stephen LaPlante as he digs through and discovers a bug in this task.
Virtualization for Database Development
The trials and tribulations of our first attempt using Virtual Servers
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
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...
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