Design and Research of Intelligent Educational Administration Management System Based on Mobile Edge Computing Internet

Table 1

Class table.

Field name	Field meaning	Data type	Data type	Null or not	Is it the primary key?
Bjbh	Class number	Char	16	No	Yes
Bjmc	Class name	Varchar	16	No
Xbbh	Department serial number	Char	16	No
Rs	Number	Char	2	Yes