(Solved): Task 3: Mapping an ER Model to a Relational Database Schema Consider the following ER diagram, whi ...

Task 3: Mapping an ER Model to a Relational Database Schema Consider the following ER diagram, which shows aspects online auction system. You are requested to map the above ER diagram into a relational database schema. Show every step of the mapping. No marks are awarded to the final schema if you do not show the partially built schema at the end of each step. Clearly indicate the primary key (underlined) and foreign keys (with an asterisk) in each relation.