Using the Konesans File Watcher Task in SSIS to Process Data Files
With the Konesans File Watcher Task for SSIS we can import files as soon as they arrive.
Compare SQL Server Performance of In-Memory vs Disk Tables
With the release of SQL Server 2014 there came a lot of new features, including “In-Memory OLTP”. One would assume that storing a table in memory would most definitely be faster than using the conventional disk-based table storage engine. But just how much faster is it?
Continuous Delivery for Windows?
It seems as though Microsoft might be moving to a Continuous Delivery process for Windows 10. Steve Jones isn't sure that's a good thing, but it is interesting.
Deleting Files in the Cloud
The public perception is that, when something is deleted, it no longer exists. Often that's not really the case; the data you serve up to the cloud can be stored out there indefinitely, no matter how hard to try to delete it. Rob Sheldon investigates, and finds the cloud a worryingly public place.
SQL Saturday #337 - Portland, OR
SQL Saturday is coming to Portland on November 1! Join us for a free day of SQL Server training and networking. Speakers at this event include Red Gate's Grant Fritchey, Kathi Kellenberger, Benjamin Nevarez, and more. There are also 3 paid-for pre-con sessions for this event. Register while space is available.
Data Mining Part 18: Excel and Data Mining
In this new article, we will introduce you to Microsoft Excel and Data Mining.
Data Mining Part 18: Excel and Data Mining
In this new article, we will introduce you to Microsoft Excel and Data Mining.
Backup and Restore Strategies in SQL Server – Part 1
You need to set up backup and restore strategies to recover data or minimize the risk of data loss in case a failure happens. In this article series, Arshad Ali discusses backup and restore strategies in SQL Server.
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...
SQL Server Still Wins
Comments posted to this topic are about the item SQL Server Still Wins
DBCC CHECKDB Limits I
Comments posted to this topic are about the item DBCC CHECKDB Limits I
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