 |
| |||
| view (базы данных Georgy Moiseenko) | |||
| derived table (A table that assumes a child role when it participates in an inheritance relationship with another table) | |||
| derived table | |||
| производная таблица: 1 短语, 1 学科 |
| 数学 | 1 |
|
| |||
| view (базы данных Georgy Moiseenko) | |||
| derived table (A table that assumes a child role when it participates in an inheritance relationship with another table) | |||
| derived table | |||
| производная таблица: 1 短语, 1 学科 |
| 数学 | 1 |