Back To (Security) Basics
Security is very much on our minds these days. Scarcely a day goes by without hearing of a yet another...
2017-12-06 (first published: 2017-11-27)
1,582 reads
The Monday Morning DBA
File This Under File Groups (Part 1)
I never had cause to give much consideration to storage when I was a SQL developer. The companies I worked...
2017-11-19
448 reads
Spaced-Out Strings
I came across this in a code review not long ago:
Three things pop into my head when I see this...
2017-11-27 (first published: 2017-11-13)
2,595 reads
A View On Views
In my experience, there are few database objects more poorly understood, misunderstood, misused, and outright abused, than the humble view....
2017-11-16 (first published: 2017-11-05)
1,990 reads
It’s All About The Joins
One of the most common mistakes I see made when creating tables (and I’ve been guilty of this myself too...
2017-10-29
530 reads
Welcome to The Monday Morning DBA
I started my IT career twenty years ago as a VB and C developer, wandered into C++ for a bit,...
2017-09-30
352 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