Blog Post

Speaking at Techorama 2023

I’m excited to announce I’ve been selected again as a speaker for Techorama 2023. Techorama is one of the biggest Microsoft-focused events in the European mainland, and it’s always...

2023-02-14

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Blog Post

The Baseline for Flyway

In my previous post, I set up the Flyway Desktop projects for SQL Server and PostgreSQL. I also added a table to each platform for development. In this post,...

2023-02-24 (first published: )

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Blogs

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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       NULL
What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 4;

See possible answers