Powershell is Really Easy… If you know what you’re doing
Sigh… I just spent almost a full work day trying to come up with, what turned out to be a...
Living Moore's Law
eBay has quite a new data center in Utah, replacing all their hardware on a two year cycle. Steve Jones thinks that would be a challenge, and an exciting one at that.
Robyn Page's SQL Server String Manipulation Workbench
String searching and manipulation in SQL Server can be error-prone and tedious...unless you're armed with the techniques described in Robyn's string manipulation workbench, here newly revised with extra material from collaborator Phil Factor
Detective Stories - Changing the Case
How to change your "UPPER" or "lower" case strings to a mixed case
Software Assurance Cuts Back
Software Assurance from Microsoft is losing a benefit and Steve Jones comments.
TSQL Challenge 41 - Extract email addresses from text data
This challenge involves extracting email addresses from a table that contains text data downloaded from various websites.
When Times are Tough, Do You Rise to the Occasion?
Life isn't fair, and things don't always go your way. In fact, most people hit a tough patch sooner or later. When that happens to you, how do you respond?
Create a Performance Baseline Repository
This article demostrates how to create a Baseline repository that holds summarized data of all SQL Executions executed on an instance of SQL Server.
Announcing the New PowerShell Virtual Chapter of PASS!
PASS is launching a new PowerShell Virtual Chapter. It's first meeting is next Wednesday at 12 pm EDT.
Risk Analysis
This Friday Steve Jones asks about your spending on Disaster Recovery and is it in line with the risks involved.
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