A treasure trove of materials on the DQP is available on the AAC&U website. These materials were produced by the Quality Collaboratives project (2011-2014, with support from Lumina Foundation). You can read about the project here
Equally important you can find case studies created by 2-year and 4-year campus partners as part of their work on the project. The project intended to experiment with ways that institutions could collaborate to improve transfer student success by using the DQP together. See the case studies here.