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Each record in the table department represents a department which might hire some employees. Each record in the table employee represents an employee who works
Each record in the table department represents a department which might hire some employees. Each record in the table employee represents an employee who works for one of the departments from the table department The salary of each employee is known However the locations of the departments are not relevant here Write an SQL query that returns a table comprising all the departments in the table department that hire at least one employee the number of people they employ and the sum of salaries in each department The table should be ordered by increasing order For example for :
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