Partitioning 4: Finding partitioning in DMVs and Object Explorer
Happy Friday! Today’s post will be light on the performance side and instead, I’m going to talk about how to...
2019-02-15
1,902 reads
Blog Posts
Practical Web Scraping–Getting Started
As part of my learning goals for 2018, I wanted to work through various books. This is part of my...
2019-02-15
1,373 reads
Speaker at SQL Saturday’s Guatemala city 2019
I’m very happy to announce that for the second year in a row I will be participating as speaker in...
2019-02-15
184 reads
Speaking at SQL Saturday Chicago
I am so excited and honored to announce that I have been selected to speak at SQL Saturday Chicago on Saturday, March 23, 2019. I will be presenting my...
2019-02-15
16 reads
Speaking at SQL Saturday Chicago
I am so excited and honored to announce that I have been selected to speak at SQL Saturday Chicago on...
2019-02-15
100 reads
Cool Stuff in Snowflake – Part 6: Query History
I’m doing a little series on some of the nice features/capabilities in Snowflake (the cloud data warehouse). In each part, I’ll highlight something that I think it’s interesting enough to share....
2019-02-14
63 reads
Information Measurement with SQL Server, Part 5.1: A Digression on the Unsuitability of Fisher Information for SQL Use Cases
By Steve Bolton
…………One of the major thrusts of my various mistutorial series has been to drive home the point that...
2019-02-14 (first published: 2019-01-25)
2,279 reads
It’s always parameter sniffing (Part 2): SET options
This is the sequel to “It’s always parameter sniffing (part 1).” In that post, we identified the stored procedure, and...
2019-02-14 (first published: 2019-01-23)
2,522 reads
Learn about the State of Database DevOps Next Week
It’s a week to my webinar with Donovan Brown (bt, yg), leader of the League of Extraordinary Cloud DevOps Advocates,...
2019-02-14
229 reads
Undercover Catalogue 0.2.1, Fixes An Issue With The Recording Of Unicode And MAX Datatype Lengths
Please see https://sqlundercover.com/undercover-catalogue-0-2/ for full details on the Undercover Catalogue and how to obtain it.
We’ve spotted an issue where unicode...
2019-02-14
132 reads
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