Costing Cool Projects
Can you accurately determine the cost or benefit of a new, cool project up front? Steve Jones thinks not, but coming up with new projects can be a way to set yourself apart from others.
24HOP Needs Women!
“Next 24 Hours of PASS on March 15-16 2011, celebrating Women’s History Month with 24 female speakers!”
Thus goes the announcement on...
Getting Started with Maps in SQL Server 2008 R2 Reporting Services
I noticed a new feature in SQL Server 2008 R2 Reporting Services that allows you to render maps in your reports. Can you provide some details on this new feature and can I take advantage of it even though don't have any spatial columns in my data warehouse?
What happens when a query is submitted?
I know, We cant cover life span of query in short. here is my another try to list some high level information...
Early December 2010 Free Training from PASS Virtual Chapters
The Performance, DBA, and B/I Virtual Chapters of PASS are back with free training.
Elections
Steve Jones found a very fascinating way that might keep elections more secure, verifiable, and also more open.
Managing Data in the Cloud
Crunching data or having access to vast amounts of data is crucial for many applications.
The Basics of Troubleshooting
After seeing several cases in the past couple of months where I felt the basics of troubleshooting were violated, I...
How will SSDs change SQL Server storage arrays?
If SSDs are about to make obsolete one of the major driving forces behind the development of SANs (disk latency) then how is the storage array going to change in the near future?
Speed
We are always looking for more speed from our computer systems, but are they getting faster? Steve Jones has a few comments on why this might not be the case.
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