Studies of dynamic user-defined table technology and its apply in teaching

We know that there are some disadvantages in dealing with flexible and changeable businesses by traditional database processing. For example, structures in the database are unclearly, store structure on the table is difficulty in the database and etc. This paper puts forward the dynamic data processing technique, which includes dynamic establishing database table structure, dynamic storage data and dynamic statistical analysis and so on. It has been succeed in Teachers' Evaluation at some universities, which improves the flexibility, extendibility and high-efficiency of the Teachers' Evaluation System.