[Retracted] Classroom Simulation System of Oral English Teaching Based on a Network Computer

Table 4

Oral question bank.

Oral question bank [23]
Field name	Chinese name	Data type	Length	Main foreign key	Can it be blank
SP id	Spoken text number	int		Primary key, incrementing	No
SP audio	Audio file path	varchar	220	—	No
SPE text	Text file path	varchar	230	—	No