External Article

Testing SQL Stored Procedures Using LINQ

The need to test a program that accesses and manipulates a back-end SQL Server® database is very common. In many such cases, the application interacts with the back-end data through the use of SQL stored procedures. In this type of scenario, you can think of the stored procedures as auxiliary methods of the system under test; and they must therefore be tested just like any other module in the system.

Technical Article

Constructing XML using 'FOR XML'

Over the past few years, software developers have used various kinds of technologies to retrieve data from relational databases. SQL Server 2000 is the first Microsoft DBMS to fully support XML. In this article the author concentrates on the FOR XML clause in SQL Server versions, 2000 and 2005. Click on title for more

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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