The scenario involves bakers and cafes, where cafes create orders that bakers elect to fulfill.

该场景中涉及到了蛋糕房和咖啡馆，咖啡馆创建订单，蛋糕房完成订单。

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For example, it is referential integrity that forces you to create a customer record before you create orders for that customer.

例如，参考完整性会强制您建立客户记录，才能建立该客户的订单。

youdao

For example, it is referential integrity that forces you to create a customer record before you create orders for that customer.

例如，参考完整性会强制您建立客户记录，才能建立该客户的订单。

youdao