Editorials

SQLServerCentral Editorial

Do You Have Big Data?

Data sizes are always growing. Stats on world data are astounding, as are the stats many of us experience in our lives. Plenty of us have moved from MB management to GBs, and I see plenty of people dealing with TB storage at home. Most of that data is likely from images and video, but […]

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2020-09-09

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SQLServerCentral Editorial

Mentoring

Over the years when I changed careers and then advanced in IT, many people helped me learn or provided opportunities. Some of these people gave specific in-person help, like my brothers who taught me programming logic and database normalization before I ever thought about working in technology. Others assisted from a distance when I read […]

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2020-09-05

207 reads

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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