TSQL Challenge 56 - Create a Sierpinski carpet using TSQL
This challnge invites you to generate a Sierpinsky carpet using TSQL
Wish you were here?
As it gets easier to attend events virtually, it's worth considering what the literal, financial value is of physical attendance.
Space Impact of Replication Snapshot Agent Job in SQL Server
I have noticed that available disk space on my SQL Server is getting low and I see a number of files getting generated in the replication snapshot folder. Because of these files there is a space issue on my server. Why are these files here and what can I do to resolve this problem?
Loading Data With Powershell
Moving data in and out of SQL Server is a fundamental task for any developer or DBA. Chad Miller brings us a new way that we can load Powershell output into a SQL Server database.
How to handle empty values in a line chart in SSRS
When continuous data is displayed on a chart, such as a line chart, data is displayed very smoothly. But when non-continuous data is displayed on such a chart, the chart behavior is different. The continuous data is displayed correctly, but the non-continuous data is ignored on the chart. In such cases, handling of empty points in the dataset is required to make the data continuous and displayed correctly on the chart. In this tip we will look at how to implement a solution for this problem.
Top 10 SQL Server Counters for Monitoring SQL Server Performance
Greg Larsen lists his top 10 SQL Server counters for maintaining database performance.
Finding Free Space per Data File with PowerShell
Learn the easy way, and the hard way, to find the free space in each data file with Powershell expert Aaron Nelson.
SQLServerCentral Best Practices Clinic: Part 3
Part 3 of the analysis of the SQLServerCentral database cluster by MVP Brad McGehee. Follow along as he talks about some SQL Server settings and gives reasons why they should or should not be changed.
Find SQL Server data and log files that are almost out of space
On many SQL Servers database file size, either data or log, may be restricted to a maximum size to ensure there is adequate space on the server. The problem with this is that if your data or log file runs out of space you will get an error message
Dropping a Row
How important is it that your server record all changes to every row? Probably very important and that is one of the foundations on which RDBMS platforms are built. Steve Jones talks about this being a difference with some NoSQL systems, and why it might not be acceptable to most businesses.
Blogs
KDA: Echoes of Deception - Case 6
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
Capturing My Own Metrics: #SQLNewBlogger
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Forums
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BIT_COUNT II
Comments posted to this topic are about the item BIT_COUNT II
Question of the Day
BIT_COUNT II
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