Computer Science Homework Help

St Johns College Conceptual Data Modeling Computer Science Questions

 

Conceptual data modeling. Here (in the attachment) is a diagram that shows a call centre conceptual model. Copy and paste this data model graphic into your paper using MS word document, list the following: 

(1) all the entities. (2) all the attributes for each entity. (3) all the relationships between entities. (4) One or more business rules about the data . (For instance, although aa child has two parents, data for only one parent may be stored in the database. )