Ravi's SQL

Rules of Thumb in Physical Database Design
I am starting my first post in my blog of tuning the physical database...

2012-03-17

Blogs

I wrote about learning today for the editorial: I Can’t Make You Learn. I...

Fabric has CI/CD built in, but if you've tried to use it for database...

attriage – n. the state of having lost all control over how you feel...

WA:08218154393 Jalan Dokter Sutomo No.3, Banjar Bali, Kec. Buleleng, Kabupaten Buleleng, Bali 81113

Comments posted to this topic are about the item SSRS Reminded Me of the...

I have a need to execute a stored procedure and return the results to...

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;