Weekly reading #21
Hello, hello! We have just started new week! We missed the weekly reading last time due to travelling across the Europe over the weekend. There is however a lot...
2019-07-15
38 reads
Introduction to Machine Learning
This article is the first one of a series dedicated to Machine Learning and AI. It is an introductory article where I have tried to answer the question –...
2019-07-14
63 reads
Weekly reading #20
Being MVP for the #11 straight year is something unique! Thank you! The first week of July has just started. So oficially we have started vacations and the team...
2019-07-01
17 reads
Weekly reading #19
Good afternoon folks! It is Monday Tuesday already after a long weekend in Poland. I do not know what temperature you have but here we are like in a...
2019-06-25
19 reads
#Working with files in Python with Dominika
School is done and I am starting vacations. I will be off for some weeks but before going for a vacations I would like to post some articles. This...
2019-06-21
51 reads
Weekly reading #18
Ready for vacations? The CodingFamily team is almost ready – we have some vacations plans including great conferences during summer and in the autumn. T-SQL bugs, pitfalls, and best...
2019-06-17
21 reads
Weekly reading #17
Today I am going to share most of the links about CosmosDB. I was asked if I like this solution or not. Well, I have the luck that I...
2019-06-10
17 reads
Weekly reading #0x10
This is the blog anniversary! 16th Weekly reading has come into the light! For great articles and a video wait for you! Report Parameter Support for Paginated Report E-Mail...
2019-06-03
19 reads
Weekly reading #15
SQLDay 2019 is gone. The Data Community.PL has now a new goal – it is the SQL Saturday #914 in Torun. The speakers will be announced after July 30th....
2019-05-27
23 reads
SQLDay 2019 – day 3 (last)
SQLDay 2019 has come to an end. Three days with workshops, technical sessions, networking and knowledge. All done by community for community. I think this is the reason the...
2019-05-19
23 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