[Retracted] Application of AI Information Technology in the Political and Ideological Online Classroom System in the Background of Big Data

Table 1

Student table.

Data entry name	Table item type	The value can be null	Primary key/foreign key
Since the primary key	Int	Do not empty	Since the primary key
The student name	Var-char (50)	Do not empty
Student password	Var-char (50)	Do not empty
E-mail address	Var-char (50)	Do not empty
Nickname	Var-char (50)	Can be null
The picture	Binary	Can be null