Supercharge Your SQL Server Scalar Functions By Switching To Table Value Functions
User defined functions in SQL server can cause all kinds of performance problems, there are however some tricks that are...
2019-01-18
303 reads
Gavin Draper
Introducing ChaosLoad
Scripted Simulation of SQL Server Loads
When blogging, presenting or testing an idea, one issue I constantly have is that my...
2019-01-17 (first published: 2019-01-11)
2,372 reads
SQL Server Removing Duplicates
I know, I know your data could never possibly have duplicates because obviously, you have all the constraints in place...
2019-01-09 (first published: 2019-01-03)
3,004 reads
Waiter Waiter There's an Index in my Index
I’ve done a few posts on Clustered and Non-Clustered indexes before, what I’ve not however covered and something that is...
2019-01-09
260 reads
Profiler Is Dead, Long Live Extended Events
OK, so profiler isn’t actually dead, it has however been deprecated since 2012 and has had no new features since...
2019-01-07
690 reads
Indexing In Memory OLTP Tables
Indexing on In Memory OLTP tables is a little different from your traditional on-disk rowstore tables…
In Memory Differences…
There is no...
2018-12-24 (first published: 2018-12-04)
2,974 reads
Turbo Charged Staging\Caching Tables With In Memory OLTP
Since SQL 2012 some really awesome new technologies have been introduced into the engine that are massively underused. Everyone is...
2018-12-19 (first published: 2018-12-03)
2,297 reads
SQL Server Guide To NULL Handling
Every language handles null equality differently and understanding this is crucial as a misunderstanding here can lead to some quite...
2018-12-14 (first published: 2018-11-29)
3,241 reads
SQL Server Adventures In Reducing IO
In the interests of curiosity I’m going to take a query that runs a relatively simple aggregation over a large...
2018-12-10
313 reads
Live Query Stats of Running Queries
Since SQL Server 2014 SP1 we’ve had DMV’s that can support Live Query Statistics (Basically a query plan that gives...
2018-12-06 (first published: 2018-11-24)
3,483 reads
Blogs
Wait… Could This Be the End of Index Maintenance?
While attending SQLCon and FabCon Europe in Barcelona, there were a lot of announcements...
Copilot on the Power BI Report Canvas vs. Modern Report Builder
By James Serra
(This is the second post in a three-part series on how AI is changing...
The #MS_DatabaseConnector## Role: #SQLNewBlogger
By Steve Jones
I had seen these roles in various instances, but never dug into the new...
Forums
Pay for Performance
Comments posted to this topic are about the item Pay for Performance, which is...
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Question of the Day
The ##MS_DatabaseConnector## User
On SQL Server 2025, I run this code as a sysadmin:
CREATE LOGIN Demo WITH PASSWORD = 'Demo1234567' GO ALTER SERVER ROLE ##MS_DatabaseConnector## ADD MEMBER Demo GOI then login as Demo and run this:
USE sandbox go SELECT CURRENT_USERWhat is returned? See possible answers