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Unit 18 Database Design Assignment 2 Report
Full written Unit 18 Database Design Assignment 2 Report (all criteria achieved)
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Unit 18: Assignment 2Designing a Relational Database
Edexcel BTEC Level 3 90 Credit Diploma in Information Technology
Carol Cusworth
Dominic Jeffrey
, Contents
Introduction/Scenario............................................................................................................................2
Task 1 (P2, CT1)......................................................................................................................................3
Evidence of Normalisation to 3rd Normal Form......................................................................................3
ERD (Entity Relationship Diagram).........................................................................................................4
Data Dictionary......................................................................................................................................4
Customer Table..................................................................................................................................4
...........................................................................................................................................................4
Delivery Table....................................................................................................................................5
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Order Table........................................................................................................................................6
...........................................................................................................................................................6
Sandwich Table..................................................................................................................................6
...........................................................................................................................................................6
Shop Table.........................................................................................................................................6
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Staff Table..........................................................................................................................................6
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Data Integrity.........................................................................................................................................6
Dominic Jeffrey Page 1
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