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For each department_ name Create a view named EMPDEPT that contains the maximum salary ,minumum salary average salary , sum salary,count of employees and department
For each department_ name Create a view named EMPDEPT that contains the maximum salary ,minumum salary average salary , sum salary,count of employees and department _name for all employees work in department_id 90 you label the view columns maxsal,avgsal,minsal,sumsal countemp and deptname For security purposes, do not allow an employee to be reassigned to another department through the view
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