Q2: A trading company wish to maintain a database of its staff, the database is Include name, age, salary, and department distribution into a members of classes are shown in the following fig. find:...

Extracted text: Q2: A trading company wish to maintain a database of its staff, the database is Include name, age, salary, and department distribution into a members of classes are shown in the following fig. find: a- Read data for all classes b- Display all database information where the salary is greater than 1000000? ( by using friend function) Worker Ктployee Management Display() Friend function