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yellow-spark
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correct answer
Interview problems

select department AS "Department",

employee AS "Employee",

salary AS salary

from 

(select 

    d.name as department,

    e.name as employee,

    e.salary as salary,    

    dense_rank() over (partition by d.name order by e.salary desc) as ranked

from Employee as e

join department as d on 

    e.departmentid=d.id) as ed

    where ranked=1

    order by 1,2 desc;

 

    

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simple guy
Published On 15-Nov-2023
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Correct answer
Interview problems

select

       score,

       dense_rank() over (order by score desc) as "RANK"

from scores

 

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simple guy
Published On 15-Nov-2023
157 views
0 replies
0 upvotes