PostgreSQL Aggregate Functions and Group By: Find the maximum salary paid to the employee working as a Programmer
4. Write a query to get the maximum salary of an employee working as a Programmer.
SELECT MAX(salary) FROM employees WHERE job_id = 'IT_PROG';
Sample table: employees
pg_exercises=# SELECT MAX(salary) pg_exercises-# FROM employees pg_exercises-# WHERE job_id = 'IT_PROG'; max --------- 9030.00 (1 row)
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