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Normalization Exercise. First Normal Form Second Normal Form.

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Presentation on theme: "Normalization Exercise. First Normal Form Second Normal Form."— Presentation transcript:

1 Normalization Exercise

2 First Normal Form

3 Second Normal Form

4 Third Normal Form

5 Entity Relationship Diagram Construct an ER diagram for a car-insurance company whose customers own one or more cars each. Each car has associated with it zero to any number of recorded accidents. Each customer has a unique ID number, first and last name, mailing address and phone number. Each car has a make, model, model year, color and registration number. Each accident has a date, location, name and mailing address of others involved, and cost to the insurance company.

6 Customer Owns Vehicle Involved In Accident ID Name Address Phone Make Model Year Color Reg. Number Location Date Cost Name Address Collided With Others Involved


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