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Prime Day Recommendations

It’s Prime Day. A few of my recommendations, since I want to do some shopping myself (yes, these are commissioned referrals). These are things I’ve ordered and used this...

2026-06-24 (first published: )

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A Career of Memories

Annabel retired from Redgate Software this week. Across most of my career at Redgate, I’ve participated in many events, some we hosted, some we sponsored. At most of these...

2026-06-22 (first published: )

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SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About

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Question of the Day

BIT_COUNT I

In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:

UserID  UserPermissions
15
23
37
What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 3;

See possible answers