[Retracted] Application of Image Recognition Based on Wireless Sensors in Dance Teaching System

Table 8

Courseware upload management information table.

Field definition	Field type	Field description
Courseware_ID	Long	Object identifier
Courseware_Type	Varchar	Upload courseware type
Courseware_Time	Datetime	Courseware upload time
Courseware_classification	Int	Courseware classification
Courseware_Numbers	Int	Number of all uploaded courseware
Courseware_Name	Varchar	Courseware name
Courseware_Producer	Varchar	Courseware producer
Courseware_Topic	Text	Courseware theme
Courseware_Space	Int	The space occupied by the courseware (M)
Courseware_Section	Varchar	Textbook chapters corresponding to the courseware
Courseware_Nopass	Int	Number of failed courseware
Courseware_Pass	Int	Number of approved courseware
Courseware_Nopasscourse	Varchar	Review failed courseware
Courseware_Passcourse	Varchar	Approved courseware