[Retracted] The Application of Interactive Effect Evaluation Model in the Teaching of College Mathematics Courses

Table 4

Username summary.

Field name	Data type	Length	Allowed null value	Description
Number	Char	5	×
User ID	Varchar	12	×
Password	Varchar	20	×
User category	Char	2	×	01:System administrator; 02: Faculty and department heads; 03:Academic affairs office, supervisory office; 04: Academic staff; 05: Faculty; 06: Students