SQL RNNR

Blog Post

May I help you?

With the Vancouver games underway, I have been reflecting on the 2002 Winter Olympic Games.  Those were the greatest winter...

2010-02-18

825 reads

Blog Post

DBA.Sleep(8hrs)

I have been pondering recently what helps me to sleep at night.  Or, conversely, what prevents me from sleeping at...

2010-02-17

1,331 reads

Blog Post

In Vs. Inner Join

This is tightly related to another of my forays into tuning some slowly/poorly performing processes.  This process came across my...

2010-02-16

872 reads

Blog Post

PayPeriod II

I recently blogged about a solution I had decided to use in order to solve a problem related to PayPeriod...

2010-02-14

802 reads

Blog Post

Relationships

This month Rob Farley is hosting TSQL-Tuesday #3.  The topic is Relationships and he has left it wide open for...

2010-02-09

881 reads

Blog Post

Key Discovery III

Recursively traverse system views to build a Hierarchical Perspective into the database.
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Blogs

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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