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→4.
''YuJin''
<pre>
SELECT RPAD(CONCAT(CONCAT(first_name,' '),last_name), 25) "Employee", job_id,
LPAD(TRIM(TO_CHAR(salary, '$999,999')), 12, '=') "Salary", department_name
FROM employees e JOIN departments d
ON (e.department_id = d.department_id)
WHERE UPPER(department_name) IN ('MARKETING', 'SALES')
AND salary <
(SELECT MAX(salary)
