Employee/Department/Salgrade
Employee/Department/Salgrade
Employee
____ Employee ____
empno [PK]
ename
sal
comm?
hiredate
Employee->Employee
mgr
manager
SalGrade
____ SalGrade ____
grade [PK]
losal
hisal
Employee->SalGrade
/
Department
____ Department ____
deptno [PK]
dname
location
Department->Employee
employs
deptno