(ii) Four entities of the organization are: Worker, Customer, Product and Department. (a) Suggest an identifier, with justification, for any three entities. (b) Describe three relationships that can...

Extracted text: (ii) Four entities of the organization are: Worker, Customer, Product and Department. (a) Suggest an identifier, with justification, for any three entities. (b) Describe three relationships that can be inferred from these entities. (iii) Give relational database tables for any two of the entities you used to describe relationships in ii(b). For example STUDENT( StedentMaricule, name, gender, DOB) for the entity student.