Written by David Peter Hansen
David Peter Hansen is a Microsoft Certified Master of SQL Server and works as Consulting Manager for Advectas Denmark. He has worked with database development and administration for 12 years, and has worked with the Microsoft Business Intelligence platform since SQL Server 2000. He specializes in developer coaching as well as scalable architecture and performance tuning on large-scale data warehouses and BI solutions. He is a frequent speaker at SQL Server and BI conferences around the world.