lOMoARcPSD|31998824 Amazon (normalisation) Database systems (University of London) Studocu is not sponsored or endorsed by any college or university Downloaded by nin ha (haniinhusaini04@gmail.com) lOMoARcPSD|31998824 Amazon Un-normalised data to 3NF UNF 1NF 2NF 3NF Order Number Data Order Placed Order Number Date Order Placed Customer Ref Order Total Dispatch Date Item Quantity Item Name Item Author/ Artist Customer Ref Dispatch Date Customer Name Delivery Address Delivery Option P&P Order Number Date Order Placed Customer Ref Dispatch Date Customer Name Delivery Address Delivery Option P&P Item Cost Seller ID Customer Name Delivery Address Delivery Option Items Subtotal P&P Total before VAT VAT Total Cost Delivery Payment Method Invoice Address Total Cost Order Total Before VAT VAT Payment Method Invoice Address Total Before VAT VAT Payment Method Invoice Address. Order Number Date Order placed Dispatch Date Delivery address Delivery option P&P Total Before VAT Payment Method *Customer ref Item Name Order Number Item Quantity Item Author/Artist Seller ID Item cost Item Name Author/Aritst Relation Name and Attributes Customer Ref Cust Name Invoice Address Item Name Order Number Item Quantity *Seller ID Item Name Item Author/Artist Seller ID Item cost UNF 1NF 2NF 3NF Applicant No Applicant No Applicant No Applicant No Downloaded by nin ha (haniinhusaini04@gmail.com) lOMoARcPSD|31998824 First Name Surname Phone Email Address line 1 Address line 2 Address line 3 Post code First name surname Email Phone Address 1 Address 2 Address 3 Postcode First name Surname Email Phone Address 1 Address 2 Address 3 Postcode First name Surname Email Phone Address 1 Address 2 Address 3 Postcode Skill Code Skill Description Applicant No *Applicant No Skill code Skill Description Skill level Job ref Interview date Comp No Comp name Company website Company phone number Skill code Skill Description Skill level *Applicant No (applicant skill) Skill code Skill Description Skill level *Applicant No Interview Date Job ref Applicant No* Interview Date Job ref Company website Company No. (company) Skill level Job ref Job title Interview date Comp No Comp name Company website Company phone number Company website Company phone number Job ref Job title *Comp No Applicant No Skill code* Downloaded by nin ha (haniinhusaini04@gmail.com)