3. Design the relational database which includes: 3.1 List of tables mapped from the ERD 3.2 Database schema which includes the fields, datatypes and constraints 3.3 Specify identifiers (primary Key) and foreign keys datatypes 4. Design set of simple input and output interfaces for the project using Wireframe or any interface-designing tool. In addition, explain the validation mechanisms to validate data in the tables with examples. 5. Check whether your design is representing the identified user and system requirements to asses the effectiveness of your design