| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 494 | DEMC053 DE-MC-053 订单明细事实表设计时,“一行代表什么”称为? | 0 / 0 | 5 | |
| 574 | DEMC133 DE-MC-133 订单明细事实表一行表示一个订单中的一项商品,订单总额也写在每条明细中。求订单总销售额前应确认什么? | 0 / 0 | 5 |
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