The Relational Manager
Managing DBAs can be a challenge for both sides. Steve Jones talks a bit about some of his relationships with managers and the trouble that sometimes occurs.
The Relational Manager
Managing DBAs can be a challenge for both sides. Steve Jones talks a bit about some of his relationships with managers and the trouble that sometimes occurs.
The Relational Manager
Managing DBAs can be a challenge for both sides. Steve Jones talks a bit about some of his relationships with managers and the trouble that sometimes occurs.
The September 2008 Car Update
This month's car update focuses mainly on the Prius and changes that might coming in the car industry.
The September 2008 Car Update
This month's car update focuses mainly on the Prius and changes that might coming in the car industry.
How to Take Part in a Beta Test
A description of the things to avoid and do when involved with a beta test.
Cryptography in SQL Server
This white paper presents an overview of cryptographic functionality and discusses how this applies to authentication, signed procedures, permissions, and encryption. Because the target audience is the database professional and not necessarily security experts, the focus is on practical ways to use cryptography in SQL Server.
SQL Server database design disasters: What not to do
Inspired by what he recently found in some SQL Server shops, database architect Brian Walker shares advice for improved database design – and SQL Server performance.
The New Leader - Database Weekly (Sept 29, 2008)
A new SQL Server system has claimed the top spots in the TPC-E benchmark, but Steve Jones doesn't think it's that impressive.
The New Leader - Database Weekly (Sept 29, 2008)
A new SQL Server system has claimed the top spots in the TPC-E benchmark, but Steve Jones doesn't think it's that impressive.
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