Question
You have to normalize database tables to 3 rd Normal form for the data presented in the next page. Data for this assignment presents sales
You have to normalize database tables to 3rd Normal form for the data presented in the next page. Data for this assignment presents sales transaction details.
Deliverables include the following:
Dependency diagram of table after converting to 1NF indicating all the dependencies
Dependency diagram for each table after converting to 2NF indicating all the dependencies
Dependency diagrams of each table after converting to 3NF indicating all the dependencies
Create normalized fully attributed Entity Relationship diagram in MS Visio showing all the entities, their relationships, and cardinalities (Add additional attributes to each table as appropriate; Make sure not to end up de-normalizing the tables in the process).
Answer these specific questions:
How will you maintain historical accuracy of product price?
Did you identify any derived attribute and if yes then, how did you handle it?
| Order ID | Sales Person ID | Sales Person Name | Customer ID | Customer Name | State | Product ID | Product Name | Unit Price | Qty. | Tax | Total |
| 11011 | 3 | Leverling | ALFKI | Alfreds Futterkiste | IL | 58 | Escargots de Bourgogne | $13.25 | 40 | 7.25% | 568.43 |
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| 71 | Fltemysost | $21.50 | 20 | 7.25% | 461.18 |
| 10643 | 6 | Suyama | ALFKI | Alfreds Futterkiste | IL | 28 | Rssle Sauerkraut | $45.60 | 15 | 7.25% | 733.59 |
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| 39 | Chartreuse verte | $18.00 | 21 | 7.25% | 405.41 |
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| 46 | Spegesild | $12.00 | 2 | 7.25% | 25.74 |
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| 60 | Camembert Pierrot | $34.00 | 3 | 7.25% | 109.40 |
| 10692 | 4 | Peacock | ALFKI | Alfreds Futterkiste | IL | 63 | Vegie-spread | $43.90 | 20 | 7.25% | 941.66 |
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| 60 | Camembert Pierrot | $34.00 | 5 | 7.25% | 182.33 |
| 10952 | 1 | Davolio | ALFKI | Alfreds Futterkiste | IL | 6 | Boysenberry Spread | $25.00 | 16 | 7.25% | 429.00 |
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| 28 | Rssle Sauerkraut | $45.60 | 2 | 7.25% | 97.81 |
| 10625 | 3 | Leverling | ANATR | Ana Trujillo Emparedados | MO | 14 | Tofu | $23.25 | 3 | 6.00% | 73.94 |
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| 42 | Hokkien Fried Mee | $14.00 | 5 | 6.00% | 74.20 |
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| 60 | Camembert Pierrot | $34.00 | 10 | 6.00% | 360.40 |
| 10759 | 3 | Leverling | ANATR | Ana Trujillo Emparedados | MO | 32 | Mascarpone Fabioli | $32.00 | 10 | 6.00% | 339.20 |
| 10926 | 4 | Peacock | ANATR | Ana Trujillo Emparedados | MO | 11 | Queso Cabrales | $21.00 | 2 | 6.00% | 44.52 |
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| 13 | Konbu | $6.00 | 10 | 6.00% | 63.60 |
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| 19 | Teatime Chocolate Biscuits | $9.20 | 7 | 6.00% | 68.26 |
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| 72 | Mozzarella di Giovanni | $34.80 | 10 | 6.00% | 368.88 |
| 10308 | 7 | King | ANATR | Ana Trujillo Emparedados | MO | 69 | Gudbrandsdalsost | $28.80 | 1 | 6.00% | 30.53 |
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| 70 | Outback Lager | $12.00 | 5 | 6.00% | 63.60 |
| 10365 | 3 | Leverling | ANTON | Antonio Moreno Taquera | IL | 11 | Queso Cabrales | $21.00 | 24 | 7.25% | 540.54 |
| 10535 | 4 | Peacock | ANTON | Antonio Moreno Taquera | IL | 11 | Queso Cabrales | $21.00 | 50 | 7.25% | 1,126.13 |
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| 40 | Boston Crab Meat | $18.40 | 10 | 7.25% | 197.34 |
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| 57 | Ravioli Angelo | $19.50 | 5 | 7.25% | 104.57 |
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| 59 | Raclette Courdavault | $55.00 | 15 | 7.25% | 884.81 |
| 10573 | 7 | King | ANTON | Antonio Moreno Taquera | IL | 17 | Alice Mutton | $39.00 | 18 | 7.25% | 752.90 |
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| 34 | Sasquatch Ale | $14.00 | 40 | 7.25% | 600.60 |
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| 53 | Perth Pasties | $32.80 | 25 | 7.25% | 879.45 |
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Directions In Databases 12th British National Conference On Databases Bncod 12 Guildford United Kingdom July 6 8 1994 Proceedings Lncs 826
Authors: David S. Bowers
1994th Edition
3540582355, 978-3540582359
