Random problems
Building random numbers can be challenging for people working in T-SQL. New author Chris Nowicki brings a solution he used to get a random number assigned to each row of a result set.
Support Your Local SQL Server User’s Group
Are user groups dying out in the age of the Internet? It seemed that way for awhile, but Brad McGehee gives some reasons why you should think about attending a meeting.
Dynamic SQL execution on remote SQL Server using EXEC AT
In this tip I am going to start my brief discussion with OPENQUERY and OPENROWSET table functions, its limitation and how the new EXEC AT command overcomes them.
Facts and Fallacies about First Normal Form
When discussing the normalisation process, it is always the First Normal Form that causes the most grief and confusion. Anith Sen takes up the challenge to explain, in simple terms, exactly what the First Normal Form really is, and why it is so important for Database Design. Along the way, he dispels some of the myths that have grown up around 1NF.
Mining for Quitters
Google is trying to figure out who might quit the company, using their own custom application. Steve Jones thinks this is a great idea and wishes more companies would do it.
Mining for Quitters
Google is trying to figure out who might quit the company, using their own custom application. Steve Jones thinks this is a great idea and wishes more companies would do it.
Mining for Quitters
Google is trying to figure out who might quit the company, using their own custom application. Steve Jones thinks this is a great idea and wishes more companies would do it.
SQL Server Encryption - Hashing Collisions
A hash is a computation that transforms one set of data into another (hopefully smaller) set of data. So a hash on your 2,000 character blog post should generate a smaller, 10-20 byte value. In doing that, obviously there are many more possible 2,000...
Best of SQLServerCentral, Volume 5
Best of SQLServerCentral vol 5 pulls together some of the best contributions to SQLServerCentral.com in 2007.
CLR Triggers in SQL Servers
Do CLR triggers really represent the most popular usage of CLR in enterprise SQL Servers? Phil Factor wants to know if this is the case, and if so, what on earth are they doing?
Blogs
Setting Up a Mac for Data Engineering and AI Work
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...
Want to look at cloud reporting but not sure what the costs will be?
By ChrisJenkins
Have you been thinking about migrating your reporting to Microsoft Fabric or Snowflake but...
The Joyful Craftsmen and the Revolt BI join forces
The Joyful Craftsmen has become the new owner of Revolt BI. The merger creates...
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 Enum Implementation: A Single-Row View Strategy for Avoiding Magic Values
Comments posted to this topic are about the item SQL Server Enum Implementation: A...
BIT_COUNT I
Comments posted to this topic are about the item BIT_COUNT I
Question of the Day
BIT_COUNT I
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers