【发布时间】:2015-08-21 11:30:53
【问题描述】:
将给定方案处理为第三范式
Repayment (borrower_id,name,address,loan_amount,request_date,repayment_date,request_amount)
我做了什么
Borrower(borrower_id,address)
Request(request_id,request_date,borrower_id,loan_id)
Repayment(repayment_id,request_date,borrower_id)
Loan(loan_id,loan_amount)
如果我哪里错了,请帮助我?
【问题讨论】:
标签: database normalization database-normalization normalize