Articles

SQLServerCentral Article

The Basics of Cryptography Part 2

Encryption in SQL Server is difficult to implement and manage, but it is being required more and more often. However understanding what encryption means is as important as being able to manage and implement it. Michael Coles brings us part 2 in his series on explaining the mysteries behind cryptography.

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2005-08-17

11,149 reads

SQLServerCentral Article

Performance Monitoring by Internal Fragmentation Measurement

It has not been clear to what extent fragmentation, either internal or external, truly affects the performance of your SQL Server 2000 databases. New author Koby Biller discusses some of the impacts that it could have and has a free tool for download that can help you determine how fragmented your disk truly is.

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2005-08-16

9,679 reads

External Article

Database Geek of the Week - Shawn Wildermuth

Shawn Wildermuth is the “go-to guy” for information on ADO.NET. He is the author of Pragmatic ADO.NET: Data Access for the Internet World and numerous articles, is a Microsoft MVP, and works as an independent consultant in Atlanta.

Shawn’s web site, The ADO Guy, is a good resource for developers looking for answers to questions about ADO and ADO.NET. The site also lists interesting blogs, books and sites that are among Shawn’s favorites.

2005-08-11

1,821 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