Research Article
[Retracted] Artificial Intelligence-Based Online Education System for University Music
Table 10
Electronic courseware table.
| | Field name | Type | Primary key | Foreign key | Can it be blank | Explain |
| | VideoNum | Int | Y | Y | N | Courseware no | | VideoType | Int | N | N | N | Courseware type | | Author | Int | N | Y | N | Producer | | CourselD | Varchar (20) | Y | N | N | Course | | CourseCN | Varchar (200) | N | N | Y | Courseware content | | Time | Time | N | N | N | Courseware duration | | PlayCount | Int | N | N | Y | Audience | | Comments | Varchar (200) | N | N | Y | Remarks |
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