Christoffer Hedgate

I work in Lund, Sweden, at a company called Apptus Technologies. Apptus are specialized in database research and consulting, including development of search engines. Most of the time I work with SQL Server as an architect, administrator and developer, but I have also done some work with other DBMS such as Oracle and TimesTen. I also do some programming, mainly in Visual Basic, C# and Java (plus a couple of scripting languages).

I am also the co-owner of sql.nu (http://www.sql.nu/) where you can find more articles from me.
  • Interests: Movies, sports, databases, games

SQLServerCentral Article

Dynamic Management Objects

These are not the DMO bits you are thinking of from SQL Server 2000. SQL Server 2005 introduces a new way of digging into the inner workings of the server with both Dynamic Management Views and Dynamic Management Functions. Longtime SQL Server guru Christoffer Hedgate looks at these new ways of understanding your server.

You rated this post out of 5. Change rating

2006-01-26

8,731 reads

SQLServerCentral Article

Measuring SQL Performance

One thing that often amazes me is that many SQL Server developers do not actually measure the performance of their queries. Many of them thought that you needed external tools, more or less complicated, to run against your server, and they did not have the time or inclination to learn and try these. This article will describe a couple of much easier methods of measuring performance of queries.

4.4 (5)

You rated this post out of 5. Change rating

2005-12-23 (first published: )

36,999 reads

SQLServerCentral Article

CLR Integration

One of the more controversial new features in SQL Server 2005 is the inclusion of the Common Language Runtime (CLR) inside the server. Whether you agree this is a good idea or not, the very knowledgable Chris Hedgate brings us the first article in a series looking at how the CLR fits into your database server.

4.5 (4)

You rated this post out of 5. Change rating

2005-07-13

17,043 reads

SQLServerCentral Article

On the Trail of the ISO Week

Chris Hedgate, one of our regular SQL Server columnists, recently became intrigued by the way that SQL Server implements the week number. His concern was why SQL Server treats week 53 as week 1, which is not that way that ISO6801 sees it. Read about his investigation into the methods of implementing an algorithm to solve this problem.

3 (3)

You rated this post out of 5. Change rating

2005-01-20

11,427 reads

SQLServerCentral Article

Moving System Databases - A Checklist

The default location for the SQL Server system databases doesn't always meet the standards of many organizations. Author Chris Hedgate has taken the time to put together a short checklist on how you can move the master, msdb, model, and tempdb databases easily.

4.75 (4)

You rated this post out of 5. Change rating

2004-11-30

21,613 reads

Blogs

A New Word: Ghough

By

ghough – n. a hollow place in your psyche that can never be filled;...

T-SQL Tuesday: Encryption and Data Protection

By

I have the honour of hosting this month’s T-SQL Tuesday. In case there’s any...

Parameterize your Databricks notebooks with widgets

By

Widgets provide a way to parameterize notebooks in Databricks. If you need to call...

Read the latest Blogs

Forums

ASCII value of certain column is null

By SQL_Surfer

When ASCII(Column) is null, what does it represent? Is this some kind of special/control...

Need to output table data into multiple CSV files

By Mh-397891

Hello, I created the below script to output 999 rows from SQL Server table...

Changing Database page Verify on a Database in an AG

By John D

I have a database on SQL 2019 in an Availability Group (AG) and I...

Visit the forum

Ask SSC Logo Ask SSC

SQL Server Q&A from the SQLServerCentral community

Get answers