Niels Berglund is a principal of SQL Develop. SQL Develop is a company specializing in database and .NET development, consultancy and mentoring.

He is also a member of DevelopMentor's technical research, curriculum development and teaching staff. At DevelopMentor he specializes in .NET system software and database areas, and is author of DevelopMentors database courses.

Niels speaks regularly at various industry conferences. He writes technical articles for the trade press and is co-author of the first book released for SQL Server 2005; "A First Look at SQL Server 2005 for Developers".

He can be reached at


Understanding Query Cache and Query Plans