1. With reference to an application from your own discipline or area of interest, explain the difference between a conceptual and a physical data model. 2. Review Bell and Wood-Harper’s checklist for...

1. With reference to an application from your own discipline or area of interest, explain the difference between a conceptual and a physical data model.

2. Review Bell and Wood-Harper’s checklist for the development of a conceptual model presented above (Bell and Wood-Harper, 1992). Can you apply this list to a project of your own?