Linq to SQL Performance Considerations - Part 2

I am currently consulting for Denso Wireless writing manufacturing traceability systems in C# and ASP.net. Denso Wireless manufactures navigation systems for some of the major automotive manufactures.

The manufacturing systems that I develop interface directly to assembly line hardware that in real time collects manufacturing metrics and data
and stores this data in a SQL Server database instance.

The Traceability system also provides engineering and management real time
access to the gathered metrics and data from an internationally
accessible web site that is developed in ASP.net.