PROBLEM STATEMENT
Task 1
a breakdown between the male and female employees working in the company each year, starting from 1990.
Task 2
Compare the number of male managers to the number of female managers from different departments for each year, starting from 1990.
Task 3
Compare the average salary of female versus male employees in the entire company until 2002, and add a filter allowing you to see that per each department.
Task 4
Create an SQL stored procedure that will allow you to obtain the average male and female salary per department within a certain salary range. Let this range be defined by two values the user can insert when calling the procedure.