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

8,812 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: )

37,241 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

17,111 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

11,497 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

21,703 reads

Blogs

Going to Cloud? Look at the Shared Responsibility Model

By

The bottom line here is this: the idea that a CSP takes care of...

How Long Will It Take to Learn SQL? The Truth Might Surprise You

By

In today's data-driven world, SQL (Structured Query Language) is a blazing-hot skill. It's your...

Flying Halfway Around the World to Australia

By

I leave tonight for Australia. I was in London 3 days ago, so this...

Read the latest Blogs

Forums

Fine-tune SQL for better performance

By don075

I have been asked to fine-tune the following SQL that was written by a...

Row-level security in SQL server

By dzukik0711

In this scenario, I seek assistance in implementing row-level permissions for a table named...

SSIS Web Service task SSL errors

By smithloo

I've tried different credentials, target server versions, etc. hitting our Primavera WSDL. Works great...

Visit the forum

Question of the Day

Initial Config of tempdb

What are the initial config sizes for the tempdb primary data files, secondary data files, and log files in SQL Server 2022?

See possible answers