Database Normalization Exercise – Computer Science homework help

 

 

Name: __________________________

 

 

Sample Invoice Data Source:

 

 

                               INVOICE

 

 

HILLTOP ANIMAL HOSPITAL                                  DATE: JAN 13/2002

INVOICE # 987

 

MR. RICHARD COOKIES                           

123 THIS STREET

GLENDALE, CA                           

91202                                       

 

PET                   PROCEDURE                               AMOUNT           

 

ROVER               RABIES VACCINATION                  30.00

MORRIS             RABIES VACCINATION                  24.00

 

 

                        TOTAL                                       54.00

                        TAX (8%)                                   4.32

 

                        AMOUNT OWING                         58.32   

 

 

 

List the relational notation for each normal form (e.g. Invoice (abc, def, ghi):

Some find it easier to first draw out a conceptual model with entities and relationships before starting on the relational notation, but this is up to you.

 

 

1NF:

 

 

 

 

 

2NF:

 

 

 

 

 

 

3NF:

 

Part II

 

Using your completed part 1 document as input, create a new logical ERD using Visio 2013 (Crow’s Foot Database Notation template). I want to see you map your 3NF relational notation into an ERD in Visio. 

When your done creating the ERD in Visio submit your completed Visio file (PetInvoice.vsdx or whatever you decide to name the file) to me for grading via the upload link.

                             

 

 

 

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