Artificial Intelligence of Internet of Things Based on Machine Learning and College Student Management

Table 2

Teacher information structure.

Field description	Field identification	Field Type	Width	Whether it is allowed to be empty	Primary key
Teacher number	teacherno	Integer	—	N	Y
Teacher name	teachername	Varchar	20	N	Y
System	xino	Integer	—	N	Y
Name	xiname	Integer	20	N	Y
Profession	subject	Integer	—	N	Y
Gender	sex	Integer	8	Y	N
Teacher category	leixin	Varchar	—	N	Y
Telephone	telph	Varchar	—	Y	N
Photo	ptotono	Varchar	—	Y	N
Classification	lessonname	Varchar	—	Y	N