duplicate values error code from SQL course.
m.dept_no, m.emp_no, d.dept_name
departments_dup d ON m.dept_no = d.dept_no
group by m.emp_no
ORDER BY dept_no; here is what I have when I attempt to run the code.
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Please go back to the Important - Prevent Error Code: 1055! note and execute the code in it as suggested. https://learn.365datascience.com/courses/sql/introduction-to-joins Hope this helps but please get back to us should you need further assistance. Thank you.