sp_prepexec and nHibernate
SQL Server architect David Poole sets about exploring sp_prepexec when called from nHibernate.
A DBA is a Data Professional
DBA (Database Administrator) is a Data Professional tasked with managing an organization’s data using some sort of database software, such as Microsoft SQL Server. They are concerned with gathering, storing and presenting data to data consumers, which includes virtually anyone in the modern world.
Extended Events - inaccurate_cardinality_estimate
Extended events have been a bit of a personal “Elephant in the room” for me. I know they are there and I should really get on a start using them but never *quite* have a compelling enough reason.
SQL Server Database Growth and Autogrowth Settings
It's easy to create a database nowadays with point-'n-click, but if you've left your database's autogrowth settings at their default, you may hit problems in the future. Why? What to do about it? Read on!
Sharing Your Database Server
Is is time to consider sharing your database server with other applications? Steve Jones thinks with today's powerful servers and changes to licensing, this might make sense.
Optimal Storage of IP addresses in a SQL Server database
Often databases are used with web-based interfaces and recording the IP address of the end user can assist with debugging, marketing, bandwidth planning and collation selection to name a few. In a scenario where each page access is logged, is there an optimal way to store IP addresses?
Survey: what features do you want from a backup tool?
We’d like your thoughts on what new features should go into our backup tools. Let us know by completing this short survey.
Layers of Security
A good security scheme will contain many layers. Today Steve Jones talks about one of those: good habits.
Me, myself and Powershell
Why should any SQLserver administrator, DBA, or Developer be interested in Powershell? Johan Bijens presents a few reasons today.
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