In this video, Michael Lehman talks with Eugenio Pace about the new Multi-tenant Data Access Software + Services Blueprint.    The Multi Tenant Data Access (MTDA) Blueprint, part of the Software-plus-Services Blueprint program, provides guidance on writing a SQL Server based, single instance, multi-tenant data access layer similar to that used in LitwareHR sample application (SQL Server version). If you have the S+S Blueprints Manager installed you can get this Blueprint by updating from the RSS feed. If you want more information, you can visit the MTDA codeplex site: http://www.codeplex.com/mtda...