1. Describe how you have represented weak entities, supertype ,and subtype entities, if any exist.
2. Document referential integrity constraint enforcement actions; use the Template table Figure D3.2 below as a guide and see Chapter 5 in the textbook for an example.
3. Document any business rules that you think might be important. Describe how you would validate that your design is a good representation of the data model upon which it is based.
4. Implement your DB design in MS Access. Create tables, create relationships, enter sample data ( see the sample data in previous deliverables and/or feel free to make up some sample data as appropriate), create data entry forms and reports as necessary, and use SQL or QBE to query the DB and test its operational performance.

Please help me! thank you
 

 

Figure D3.2 - RI Template to document the referential integrity constraint enforcement Relationship Referential Integrity Cascading Behavior Constraint