有人可以确保我的数据库处于第三范式,如果不是,请解释为什么不?我需要数据库只有 3 个表。所以这里是:
Customer No. (PK) Store No. (PK) Sale No. (PK)
Name Location Customer No. (FK)
Telephone Revenue Store No. (FK)
Address Total
Purchases($) Paid
Store No.