Research and design of test question database management system based on the three-tier structure

With the further development of computer and network technology, the test question database on the network has been gradually applied in schools and universities, which positively reduces the work volume of teachers and demonstrates a proper way to test students. This paper will introduce a design method of test question database management system based on the three-tier B/S structure, analyze the features of the test question database structure, and expatiate the grouping algorithmic calculation focusing on the main control parameters of knowledge points and question type data. The application of this system not only improves the work efficiency of teachers, but also positively boosts the teaching reform.