最后一个数据库设计问题是比萨和浇头。
典型的数据库标准会建议需要先创建一张比萨表,然后再创建一张将比萨id与浇头id关联起来的多对多表。
Classic database normalization would say to create a pizza table, and then a many-to-many table relating pizza IDs to topping IDs.
典型的数据库标准会建议需要先创建一张比萨表,然后再创建一张将比萨id与浇头id关联起来的多对多表。
Classic database normalization would say to create a pizza table, and then a many-to-many table relating pizza IDs to topping IDs.
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