,ROW_NUMBER() OVER ( PARTITION BY e.department_id ORDER BY e.salary) AS rownumber
,ROW_NUMBER() OVER ( PARTITION BY e.department_id ORDER BY e.salary) AS rownumber
sharing some tech problems and soln
,ROW_NUMBER() OVER ( PARTITION BY e.department_id ORDER BY e.salary) AS rownumber
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Sajjad
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