On the. NET Framework to Develop Three-tier Structure Database Application
Zhang Xingyun · Computer Programming Skills & Maintenance · 2009
Field of computer software for the use of three-tier architecture development process can reduce the coupling degree, data and programming interfaces to achieve separation, the process framework of clear, easy to maintain and expand, and then with the factory pattern, only a need to develop the needs of the target types of database operations, change what the factory configuration, you can easily accomplish the various database migration, user interface and business logic code with no changes.