Write SQL DML statements that address the following requirements:
1) Update the Employees table and give all employees making less than $10 per hour a 5% increase.
2) List all records/fields in the EMPLOYEES table in order of the employee's last name.
3) List all records/fields in the EMPLOYEES table in order of the department name.
4) List employee names, hourly pay rate and department name for employees making between (and including) $10 and $30 per hour.