(EER) Extended - Entity - Relationship

3) (35 points) Design a relational model for a SMALL_AIRPORT database that corresponds to an EER diagram represented in Figure 2. Indicate constraints that the relation schemas hold. Figure 2: EER Schema for a SMALL AIRPORT database Salary Shift Weight WORKS ON EMPLOYEE PLANE TYPE MAINTAIN Restr Lic_num FLIES PILOT OF TYPE Date Workcode SERVICE Reg AIRPLANE PLANE SERVICE Pdate STORED IN OWNS OWNER HANGAR CORPORATION SsnPERSON Number Location