Solution Problem1 Exam0 ssn Sal empl. name name Person Team city contr (0,4) name Manager isa (1,3) Person Team isa city (24,99) contr (0,1) Player birthd Home Visit (0,*) (0,*) weight height pos Sal (0,*) play played-in. Day (0,*) score min Date (1,1) (22,*) Game Solution Problem1 Exam0

ssn Sal empl. name name Person Team city contr Player Sal play Day (0,4) name Manager isa (1,3) Person Team isa city (24,99) contr (0,1) Player birthd Home Visit (0,*) (0,*) weight height pos Sal (0,*) play played-in. Day (0,*) score min Date (1,1) (22,*) Scoring: Play relationship a Set: 3 Person/Player/Manager: 3 Weak Game Entity: 3 Played-in: 2 Can Only Play once on a day: 1 Contract: 3 Salary, score, min attribute: 3 Game