College Physical Education Course Management System Based on Internet of Things

Table 1

Class description table for physical education courses.

Field name	Data type (length)	Can it be available	Remarks
PE_ID	Char [20]	No	Primary key
PE_STD_ClassID	Char [20]	No	Foreign key
PE_Location	Char [20]	Yes
PE_TEA_ID	Char [20]	No	Foreign key
PE_Time	Char [20]	Yes