Well, the game rampage world tour pc SQL processor will move on to the next row which is 800, and the resulting query looks like this: select * from Employee Emp1 where (1) ( select count(distinct(lary) from Employee Emp2 where lary 800) Since there are no salaries greater than 800.
Where lary lary) for the 2nd maximum you can replace N with 2, and for 3rd maximum replace N with 3, here is the output: 2nd highest salary: select name, salary, fROM #Employee e1, where N-1 (select count(distinct salary) from #Employee.
( answer ) A difference between left and right outer join in SQL?
An alternative solution using the not equals SQL operator.This means that the query will look like this: select * from Employee Emp1 where (1) ( select count(distinct(lary) from Employee Emp2 where lary lary) You can probably see that Emp1 and Emp2 are just aliases for the same Employee table its like we wifi password hacker softonic just.Find the second highest salary in SQL.In this article, I'll show you 4 ways to solve this problem.g.We can actually use the not equals operator the instead of the NOT IN operator as an alternative solution to this problem.Find the nth highest salary without using the TOP keyword There are many other solutions to finding the nth highest salary that do not need to use the TOP keyword, one of which we already went over.And if this number is equal to N-1 (which is 1 in our case) then we know that we have a winner and that we have found our answer.( answer ) A difference between self and equijoin in SQL?So, if we can somehow select the highest value from a result set that excludes the highest value, then we would actually be selecting the 2nd highest salary value.The outer query is just the part rocky mountains canada tripadvisor of the query that is not the subquery/inner query both parts of the query are clearly labeled in the comments.Here is what the Oracle-specific SQL would look like to find the nth highest salary: select * from ( select Emp.The outer query will then pick the top most salary, which would be your Nth highest salary.
This allows us to find the number of salary entries (the count) that are greater than 200.Because the subquery is correlated to the outer query through the alias Emp1, it means that when the first row is processed, the query will essentially look like this note that all we did is replace lary with the value of 200: select * from.Figuring out the answer to find the 2nd highest salary.Sample table and data for Nth Highest Salary Problem.In other words, the inner query can not be processed independently of the outer query since the inner query uses the Emp1 value as well.Nth highest salary in SQL server using TOP keyword You can use the TOP keyword to find the Nth highest salary in SQL server.
Btw, if you are new to SQL and just learning these query from interviews sake then I suggest you to first read a good book on SQL.g.