A SQL Server Hardware Nugget A Day – Day 7
For Day 7 of this series, I will talk about the incredibly useful CPU-Z utility, which is available for free...
Database Design Example: Curriculum Vitae
I’ve explained the database design process in a series of articles that you can find here. In this tutorial, I’ll put that information to good use and design a database from the start of the process to the finish. To keep this example to a single article, I’ll not repeat the information from those previous articles, so make sure you look those over before reading this one.
Methods For Converting a Stored Procedure
An interesting use of T-SQL to run a stored procedure as part of a SELECT statement to get a result set to be used and combined with other tables. From Eli Leiba, learn how you can build a stored procedure into your queries.
The Standard Edition Wish List
This Friday Steve Jones asks what you would like to see in Standard Edition. Is there one feature that would make a big difference to you?
Am I a sysadmin? (or other SQL Server role)
How do you check if you are a sysadmin? It’s fairly easy to do in Management Studio. You can go...
Continuous Integration for SQL Server Databases
When it comes to the subject of putting databases into source control, Troy Hunt is no shrinking violet. “Database source control is no longer negotiable”. In this article, published originally in his Blog, Troy explains how to do Continuous Integration from a database that is in a Version Control System (VCS).
Getting More Hardware Information from SQL Server Denali DMV Queries
As I recently discussed, I often hear from database professionals who are not allowed to access their database servers directly....
Data Warehouse Development: Version 0
What do you do first when developing a data warehouse? MVP Andy Leonard brings us a look at the foundation he uses, which might surprise you.
Social Networking Prowess
If the future of out IT works involves more ad hoc, swarming project teams, are you prepared? Steve Jones talks about social networking being something you might consider as a way to build some skills to work with others in a less formal way.
Developing with SQL Server: Three ways to get at data
Getting at data within a .NET application can be straightforward using built in controls or much more complex through connections,...
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