Daily Coping 8 Jan 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-01-08
18 reads
Blog Posts
Goal Progress–Wrapping up 2020
This is the final look at my goals for 2020 and how I did. I am writing this a few days after the end of the year, and examining...
2021-01-08
24 reads
Powerful Monitoring for Your Linked Servers with XEvents
Linked Servers can certainly provide an enigma to your finely tuned Database environment. In this article, I share how to decrypt that enigma via XEvents.
The post Powerful Monitoring...
2021-01-08 (first published: 2021-01-02)
354 reads
Saving PASS Pro Videos
PASS will close down their websites on 15 Jan 2021. That’s just a couple weeks away, and if you’re someone that paid for a year of PASS Pro access,...
2021-01-08 (first published: 2021-01-04)
280 reads
Daily Coping 7 Jan 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-01-07
31 reads
Experiments With Go Arrays and Slices
Simplicity Over Syntactic Sugar
As I’ve been learning Go, I’ve grown to learn that many decisions to simplify the language have removed many features that provide more succinct expressions in...
2021-01-07 (first published: 2020-12-30)
334 reads
Game changer settings # MAXDOP and Cost threshold for parallelism
I got a performance tuning assignment for an esteemed customer in the Financial Services domain. I went through the wait stats of SQL Server using the built-in SQL Server...
2021-01-07 (first published: 2021-01-02)
2,853 reads
SQLpassion Online Training about Statistics & Plan Caching
(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance...
2021-01-07
10 reads
SQLpassion Online Training about Statistics & Plan Caching
(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance...
2021-01-07
8 reads
SQLpassion Online Training about Statistics & Plan Caching
(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance...
2021-01-07
7 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