Question: Given the relation instructor { ID , name, dept _ name, gender, salary } . Does the following SQL query rank the average earnings of
Given the relation "instructor" ID name, deptname, gender, salary
Does the following SQL query rank the average earnings of different genders within each department?
"SELECT deptname, gender, rank over order by avgs desc
FROM SELECT deptname, gender, avgsalary as avgs FROM instructor GROUP BY deptname, gender
true or false
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