Fun with Outer Joins
Learn how an outer join works and how you can use it in your applications to find the results you need when matching data isn't in all your tables.
2014-01-17 (first published: 2012-09-10)
23,358 reads
Learn how an outer join works and how you can use it in your applications to find the results you need when matching data isn't in all your tables.
2014-01-17 (first published: 2012-09-10)
23,358 reads
These are a couple of stored procedures I wrote to help me with security research. Each sp returns three data...
2014-01-15
911 reads
So over the last couple of posts I’ve talked about the fact that the ROLLBACK command will roll back an...
2014-01-13 (first published: 2014-01-06)
7,750 reads
I’ve done a couple of posts now talking about how rolling back a transaction works. I thought this time I...
2014-01-08
1,425 reads
Happy New Years! It’s the first day of the year and it’s a day known for setting goals. I had...
2014-01-01
644 reads
On the first day after release my developer gave to me
a performance problem on a crucial query
On the second day...
2013-12-24
801 reads
I went and voted for #tribalawards and when I was finished they offer you links to 6 different free PDFs....
2013-12-23
702 reads
In my previous post I mentioned the fact that the ROLLBACK command rolls back the entire transaction all the way...
2013-12-19
689 reads
Transactions are great and wonderful things. They make sure that our work stays atomic, consistent, isolated and durable (yes ACID)....
2013-12-17
1,541 reads
It’s T-SQL Tuesday again and this time it’s being hosted by the SQL Soldier. He’s picked the subject of Waits....
2013-12-10
864 reads
By Steve Jones
I had seen these roles in various instances, but never dug into the new...
By Brian Kelley
During COVID, I attended training on software/enterprise architecture given by Mark Richards. One of...
For me, the objective is straightforward: have a backup strategy that is reliable, understandable,...
Comments posted to this topic are about the item Pay for Performance, which is...
Has anyone encountered recurring request latency when using Microsoft Access with SQL Server 2025...
Comments posted to this topic are about the item 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