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Update queries Q1.sql #4

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Update queries Q1.sql #4

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9 changes: 9 additions & 0 deletions queries.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,15 @@ select * from employee order by salary desc;
--- Limit N-1,1
select distinct salary from employee order by salary desc limit 2, 1;

--using DENSE_RANK()
select * from(
select ename, salary, dense_rank()
over(order by salary desc)r from Employee)
where r=&n;
--To find to the 2nd highest sal set n = 2
--To find 3rd highest sal set n = 3 and so on.


-- 2> Write a SQL query to find top n records?
-- Example: finding top 5 records from employee table
select * from employee order by salary desc limit 5;
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