The Data Model for the Great Wall of China
Back to the Home Page

My Approach
My intention is to design and build a Datababase for the Great Wall of China
to help in planning and keeping track of the work.
Step 1 - I start with a Photograph of the Wall

Toilet Simple
Step 2 - Then I find a Drawing of the Wall
This helps me to identify the separate parts that I use in my Data Model.

Img 2 - Wall Diagram
Step 3 - Here is the View from the Top

Step 4 - Review the Conceptual Data Model

Toilet Simple
Step 6 - Create a Logical Model

Step 8 - Then I create the Physical Model to generate the Database.

Physical Data Model


© Database Answers Ltd. 2018