We all know that you should try to size tempdb appropriately, so it doesn’t need to autogrow shortly after starting up SQL Server. It isn’t always easy to do this. Therefore, when you first implement a new server and/or add new databases you should monitor the autogrowth events on tempdb. By monitoring the autogrowth events you can easily determine if you have sized tempdb appropriately.
This article is to explain a scenario I started facing in my work environment after some Windows Security patches rolled out .
A required privilege is not held by the client. The step failed.
There are lots of databases to choose from. Steve discusses using more of them in your work.
T-SQL window functions, introduced in 2005 with enhancements in 2012, are great additions to the T-SQL language. In this article, Kathi Kellenberger explains what you need to know to get good performance when using these functions.
There are frequent misunderstandings about Explicit Transactions, not limited to use of 'nested transactions'. This article attempts to explain by example many of the behaviors of this feature.
Brent Ozar's session for the PASS DBA Fundamentals virtual chapter.
This short article shows a simple example of how to generate completely random sample output from a Dataset
Protecting data in SQL Server is not as simple as setting a few properties. While there are great security features in SQL Server, such as Transparent Data Encryption, production data may end up in places throughout the organization. In this article, Brian Kelley talks about the best ways to secure data using the concept of least privilege.
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Comments posted to this topic are about the item BIT_COUNT II
Comments posted to this topic are about the item I Can't Make You Learn
Comments posted to this topic are about the item Why Your SQL Permissions Disappeared
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers