Articles

External Article

How to use sys.fn_PhysLocFormatter undocumented function

It would be nice if we could use the DBCC PAGE command to see exactly what it is stored at the page level, however, in order to do this we need to find a way to correlate the results returned from a SELECT statement with the physical data location. Is that possible? The answer is: YES. All we need to do is use the sys.fn_physLocFormatter function. In this tip, I will cover how to use this undocumented function.

2010-02-02

2,681 reads

Technical Article

PASS AppDev Presents: SQL Server Indexing

While indexing traditionally has been the concern of the DBA, it's important for developers to understand both the usefulness and the impact of indexes in your relational database. With the right indexes your application will perform like a Formula One racer, without them performance will better resemble a Model T. This presentation will explain how indexes work, what options are available to you in SQL Server 2008, and how to tune your application and your database for the best performance.By Allen White, 2/9/2010, 1:00EST

You rated this post out of 5. Change rating

2010-02-02

584 reads

Technical Article

Learn about SQL Server without leaving your desk

SQL Server Central, with Pragmatic Works, is offering a new option in learning: high-quality training at a fraction of the usual cost with work absence slashed to zero. Our classes are done online with the same type of quality instructor you would receive from our private classes but done at your own desk. Even though you're doing the class online, the instructor can still hear you while you ask questions and optionally see your screen. Because the class is done in half-day increments, you also still have time to do your job.

(1)

You rated this post out of 5. Change rating

2010-02-01

2,379 reads

Blogs

Programmatic Tool Calling with the Claude SDK

By

Programmatic Tool Calling with the Claude SDK Every morning somebody on the team runs the...

A New Word: Mauerbauertraurigkeit

By

mauerbauertraurigkeit – n. inexplicable urge to push people away, even close friends whose company...

Methodology for dealing with bad data in production

By

Pinal Dave wrote up his methodology for what to do when you discover bad...

Read the latest Blogs

Forums

Why SQL Server Database Attach fails and how to repair it

By Nisarg Upadhyay

Comments posted to this topic are about the item Why SQL Server Database Attach...

Fixing P1 Queries

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Fixing P1 Queries

BIT_COUNT() IV

By Steve Jones - SSC Editor

Comments posted to this topic are about the item BIT_COUNT() IV

Visit the forum

Question of the Day

BIT_COUNT() IV

In SQL Server 2025, I run this code:

select bit_count('A')
What is returned?

See possible answers