Explore filtered models in SQL Server 2008
This articles explores how you can work with filtered models, a powerful new feature introduced in SQL Server 2008 that allows you build models on slices of a mining structure.
PASS Update #20
On the Friday at the end of the Summit we had a 4 hour Board meeting, welcoming new board members...
Exporting to Excel Using a CLR Stored Procedure
The inclusion of the CLR in SQL Server has been controversial, but some people have come up with great ways to take advantage of this feature. New author Anders Pedersen brings us a technique to export data from SQL Server into Excel using the CLR.
Is There a Best?
We all want the best. Whether it's a new stereo or a high availability solution for your database server. Steve Jones talks about the need for us to learn more in order to make the best decision for ourselves.
Linear Gauge Control: A Practical Use
SQL Server Reporting Services 2008 introduced several new features. One key feature was the inclusion of the Gauge Controls. I...
SQL Server Encryption Symmetric vs. Asymmetric Keys
I need to encrypt my data within SQL Server and I plan on using the built-in encryption functionality in SQL Server 2005 and 2008. However, I'm looking at symmetric and asymmetric key algorithms and while I see information saying to use symmetric keys, I don't understand why. What's the difference between the two and why is a symmetric key algorithm preferred over the asymmetric key ones?
Using Server Side Traces for Dynamic Performance Evaluation
This article describes a method of gathering and analyzing performance data using SQL Trace.
Why I Run SQLServerCentral
After the holiday, Steve Jones gives a little insight into his job, and what he likes about running SQLServerCentral.
Keeping Track of Virtual Databases
Are your database servers not performing well? Have you discovered two or more virtual servers running on the same node? Shailesh Khanal shows you how to generate a status report for multiple database servers and services, schedule it to run automatically and send it out via email.
Limit Your Data Liability
We aren't necessarily liable for data breaches at our company, but will that last forever? Steve Jones talks about some things that you might want implement to ensure that you aren't liable if there ever is a security issue.
Blogs
KDA: Echoes of Deception - Case 6
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
Capturing My Own Metrics: #SQLNewBlogger
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Forums
BIT_COUNT II
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I Can't Make You Learn
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Why Your SQL Permissions Disappeared
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Question of the Day
BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers