RETRACTED: Simulation of Piano Teaching System Based on Virtual Data Space System and Neural Network

Table 1

Basic user information table.

Field name	Types of	Length	Description
User_ID	Int	10	ID number
Stu_name	Varchar	20	Name
Stu_name	Varchar	20	Gender
Stu_jg	Varchar	30	Hometown
Pol_sta	Varchar	10	Political status
Stu_bir	Datatime	12	Date of birth
Stu_nat	Varchar	10	Nationality
Stu_dep	Varchar	12	Department
Stu—spe	Varchar	10	Profession