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過程給定方案,其第三範式正常化,直到第三範式
Repayment (borrower_id,name,address,loan_amount,request_date,repayment_date,request_amount)
我做了什麼
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)
,如果我錯了隨時隨地幫我嗎?