Database Answers A Hedgehog (click for British Hedgehog Society
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Data Model for Hedgehogs   

If you have any comments or suggestions I'd be glad to hear them.


Step 1 : Here is our Conceptual Data Model
Conceptual Data Model for Hedgehogs

Step 2 : Here is our Party Data Model in Dezign
Dezign Party Entity Data Model

Step 3 : Here is our Party Data Model in ERwin - but ERwin has problems.
ERwin Party Entity Data Model


Barry Williams
Principal Consultant
Database Answers Ltd.
London, England
December 22nd. 2015


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