T-SQL Tips and Tricks
In this article learn some TSQL tips and tricks working with CTEs, UPDATES, Window Functions, Duplicate Rows, Tally Tables and Concatenating string values in SQL Server
Distributed SQL Databases
There are new platforms out there that promise a distributed SQL relational database. Steve talks about a few today.
Reading a Specific File from an S3 bucket Using Python
This article shows how you can read data from a file in S3 using Python to process the list of files and get the data.
How to become a data scientist: A data-driven approach to careers in data science
Many devs and IT professionals looking for the next career wonder how to become a data scientist. Ashwin Thota matches up skills to job titles.
Disclosing the How
As we use more Artificial Intelligence and Machine Learning tools in our applications, we need to understand how they work.
SQL Server DBA Utility Dashboard
Create a quick application that stores your favorite queries that you can use to quickly connect to any server and return the results.
What is the state of Database DevOps in 2021?
The latest State of Database DevOps report has been published and it’s packed with data from over 3000 IT professionals. You’ll learn about the latest DevOps trends, industry insights, and tips from contributors such as Pramod Sadalage and Kendra Little. Get your free copy.
Stories to Engage Us
I've always been fascinated by history. For a long time growing up, my plan was to become a history teacher. While that didn't work out, I've continued to read quite a lot of history, both popular and scholarly works. One of the things about it that I find most fascinating are the stories. History is […]
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