Electrolinedom Armadale 21 Patriot Street, Armadale, WA 6112 Tel 9498 6002 Fa 9498 6062 ElectroKingdomt Electrokingdom Head Office Unit453 Adelalde Terre, fert WA SO00 Tel 1295 5411 Fa 1295 7124 AB 5246S445 Invoice Detailts Keep this imvoice as proof of purchse for any warrarty claim Involce Date Salesperson Tony Johnston (Staff: 324) Want hot deals from the Electro King direct to your inbox Sign up to our neunletter at www.lectrokingdom.coma 21564 21/08/2020 Purchases Item Code Item Cat. ID Category Cost aty Subtotal SKUS531 SKUSS34 SKU7936 SKU4522 SKU6825 Atrium Queen Bed Atrium Bedside Table SINO 65 LED TV MXP 2400W Radiant Heater SpinPool 1100W Microwave Furniture & Bedding Furniture & Bedding TV & Audio Home Appliances Home Appliances 5226.00 S89.00 $758.00 $118.00 $167.00 $226.00 $178.00 5758.00 $236.00 $16700 12 12 24 15 15 2. Tax Invoice Total Cost $1565.00 Normalise this invoice to the third normal form, clearly showing the stages of ONF, 1NF, 2NF and 3NF. State any assumptions you make. Use relational symbolic notation as indicated in the second lecture, and name your resultant data sets upon reaching 3NF.

Electrolinedom Armadale 21 Patriot Street, Armadale, WA 6112 Tel 9498 6002 Fa 9498 6062 ElectroKingdomt Electrokingdom Head Office Unit453 Adelalde Terre, fert WA SO00 Tel 1295 5411 Fa 1295 7124 AB 5246S445 Invoice Detailts Keep this imvoice as proof of purchse for any warrarty claim Involce Date Salesperson Tony Johnston (Staff: 324) Want hot deals from the Electro King direct to your inbox Sign up to our neunletter at www.lectrokingdom.coma 21564 21/08/2020 Purchases Item Code Item Cat. ID Category Cost aty Subtotal SKUS531 SKUSS34 SKU7936 SKU4522 SKU6825 Atrium Queen Bed Atrium Bedside Table SINO 65 LED TV MXP 2400W Radiant Heater SpinPool 1100W Microwave Furniture & Bedding Furniture & Bedding TV & Audio Home Appliances Home Appliances 5226.00 S89.00 $758.00 $118.00 $167.00 $226.00 $178.00 5758.00 $236.00 $16700 12 12 24 15 15 2. Tax Invoice Total Cost $1565.00 Normalise this invoice to the third normal form, clearly showing the stages of ONF, 1NF, 2NF and 3NF. State any assumptions you make. Use relational symbolic notation as indicated in the second lecture, and name your resultant data sets upon reaching 3NF.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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