Research Article
[Retracted] Artificial Intelligence-Based Online Education System for University Music
| | Number | Field name | Data type | Explain |
| | 1 | COURSE_ID | CHAR (36) | Course ID, primary key, null string allowed (no) | | 2 | TEACHERID | CHAR (36) | ID of the teacher to which the course belongs. Foreign key, allow empty string (no) | | 3 | COURSE_NAME | VARCHAR (100) | Course name, required field (yes), null string allowed (no) | | 4 | COURSE_START | VARCHAR (20) | Start time, required field (yes), null string allowed (no) | | 5 | COURSE_END | VARCHAR (20) | End time, required field (yes), null string allowed (no) | | 6 | STATUS | CHAR (1) | Status, the default value is 0
0-course valid, 1-course invalid | | 7 | COURSE_MEMO | VARCHAR (5000) | Course introduction |
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