Ria Services is currently the easiest way to access and interact with databases. This tutorial will get you started.
Still, keep in mind that accessing databases in tests is not a preferred practice.
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items