College Physical Education Course Management System Based on Internet of Things

Table 4

Administrator information table.

Field name	Data type (length)	Can it be available	Remarks
ADM_ID	Char [20]	No	Primary key
ADM_Pwd	Char [20]	No
ADM_TEA_ID	Char [20]	Yes	Foreign key
ADM_STU_ID	Char [20]	No	Foreign key
ADM_Email	Char[50]	Yes
ADM_Tel	Char [20]	Yes