T-SQL Tuesday Retrospective #004: I/O
Mike Walsh invited us on March 1st 2010 to write about I/O. This abbreviation stands for Input / Output, and is often used as shorthand for persisted storage. Given...
2020-11-11
18 reads
Blog Posts
Daily Coping 10 Nov 2020
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...
2020-11-10
19 reads
Daily Coping 10 Nov 2020
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 adding my responses for each day here. Today's tip is to add the word "yet" when you feel you can't do something. This is good advice because […]
2020-11-10
17 reads
Migrating SSIS to Azure – an Overview
For quite some time now, there’s been the possibility to lift-and-shift your on-premises SSIS project to Azure Data Factory. There, they run in an Integration Runtime, a cluster of...
2020-11-10 (first published: 2020-11-03)
625 reads
Notes on the 2020 PASS Virtual Summit – Part 2
Writing most of this Monday afternoon while on lunch break. I’m attending the Advanced T-SQL Querying and Query Tuning pre-con by Itzik Ben-Gan. You access pre-cons via the Virtual...
2020-11-10
20 reads
SQL Homework – November 2020 – Help!
If you ask any senior IT person What is the most important tool you have? there is a decent chance that ... Continue reading
2020-11-10 (first published: 2020-11-03)
588 reads
The rule of three, SQL Server on Linux edition
When it comes to Microsoft products, the rule of three — at least as far as I’m concerned — is where you can accomplish the same task in three...
2020-11-10
79 reads
T-SQL Tuesday #132: How Are You Coping with Pandemic?
T-SQL Tuesday is a monthly blog party in the SQL Community and this month is hosted by Taiob Ali (b | t) and it’s about a topic I could...
2020-11-10
1 reads
T-SQL Tuesday #132: How Are You Coping with Pandemic?
T-SQL Tuesday is a monthly blog party in the SQL Community and this month is hosted by Taiob Ali (b | t) and it’s about a topic I could...
2020-11-10
10 reads
T-SQL Tuesday #132: How Are You Coping with Pandemic?
T-SQL Tuesday is a monthly blog party in the SQL Community and this month is hosted by Taiob Ali (b | t) and it’s about a topic I could...
2020-11-10
19 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