Research and practice of open test database system based on cloud architecture

Open test database system based on cloud architecture uses the architecture mode of cloud computing and cloud storage, through accessing a browser, achieves real-time LAN and Internet database management functions. The system not only to achieve a dynamic courses management, dynamic examination questions management and dynamic test paper management, but also to provide a prerequisite for the open teaching. And it further promote the changes of learning idea and transformations of learning mode in student.