如何将3NF流程转换为5NF以用于以下架构？
Member (memcode,name,title,address,sex,dob,occupation).
Occupation_Category (occupation,category).
Region (address,region).
Member_Response (memcode,subject,num-sent,num-replied).
Offer_Details (offercode,title,subject).
Offer (offercode,date,price,num-sold ).
Offer_Target (offercode,date,target-category,age-group,target-region).
Supplier (suppcode,name,address,phoneno).
Item (itemcode,description).
Item_in_Offer (offercode,itemcode,qty).
Item_Supplier (offercode,itemcode,suppcode).
答案 0 :(得分：0)
Member (memcode,name,title,address,sex,dob,occupation).
Occupation_Category (occupation,category).
Region (address,region).
Member_Response (memcode,subject,num-sent,num-replied).
Offer_Details (offercode,title,subject).
Offer (offercode,date,price,num-sold ).
Offer_Target (offercode,date,target-category,age-group,target-region).
Supplier (suppcode,name,address,phoneno).
Item (itemcode,description).
Item_in_Offer (offercode,itemcode,qty).
Item_Supplier (offercode,itemcode,suppcode).