Hi..I want to answer this question..for dataphase

Al Rayyan Mineral Water Company has many employees. EMPLOYEE is identified by Emp_id and other details such as EName (which is composed of FirstName, MidName and Last name), BirthDate, Address, Qualification (many qualifications) and Age (which is calculated from BirthDate). Based on the responsibilities EMPLOYEES are classified into different work partition entities, they are CLERK, CONSULTANT and ENGINEER are grouped sub entities which are mutually exclusive or disjoint. The respective individual attributes are defined as CLERK has ContractStatus, CONSULTANT has ConsultantLevel and ENGINEER has Engineer Type. EMPLOYEE has Supervisor who supervises supervisees. Construct an Enhanced Entity Relationship Diagram for the above scenario Viaximum size for new files: 50MB