Fix WHERE clause AND/OR/NOT confusion with truth tables
The ANDs, ORs, and NOTs in a T-SQL query's WHERE clause can get confusing, especially if you're thinking of it...
2018-04-17
2,014 reads
The ANDs, ORs, and NOTs in a T-SQL query's WHERE clause can get confusing, especially if you're thinking of it...
2018-04-17
2,014 reads
Keep a good eye on your backup and maintenance; they’re kind of important to the health and well-being of your job wait I mean...
2018-04-06
351 reads
Code that writes code it one of the best productivity tips I can give you. And no, I’m not talking...
2018-03-30
518 reads
A client recently upgraded a server, and then started receiving this error when they tried to access the SSRS Reports...
2018-03-19
1,120 reads
Update: Now with Object Explorer shortcuts! One of the most common things I do within SSMS is to change connection for...
2018-03-14
482 reads
Edit: Now with discount code! We’ll be speaking at SQL Saturday Colorado Springs on Saturday March 24. The day before that, we...
2018-03-13
338 reads
Here’s a good starter article on SQL Server logins, users, and SIDs: SQL Server Logins, Users and Security Identifiers (SIDs) Some...
2018-03-07
468 reads
You need something from the database admin. Maybe it’s permissions, maybe it’s code troubleshooting, or maybe it’s just that the database is...
2018-02-27
470 reads
My son, who wishes to be known as “Pigeon” for the duration of this blog, was mixing the names of Hogwarts...
2018-02-17
1,103 reads
While we’re on the topic of SQL Server Reporting Services: WHYYYYYY is the Reporting Service Configuration Manager so hard to...
2018-02-07
430 reads
By Will Assaf
I recently reviewed, worked on, and added a similar example to the DATETIMEOFFSET Microsoft...
Database administrators (DBAs) are the backbone of data-driven organizations. If you're looking to break...
By Brian Kelley
Another security fundamentals topic is authentication versus authorization. For those who have a clear...
I have a SQL Server 2019 Enterprise Edition on CU 25. It has in-memory...
Experts, I am learning some skills so I can troubleshoot some performance-related issues. I...
What happens when I run this code:
SELECT p.ProductName , p.ProductCategory FROM dbo.Product AS p WITH (NOLOCK, TABLOCK);See possible answers