How to find the two minimum salaries ?

Editorial / Best Answer

maverickwild  

  • Member Since Nov-2005 | Nov 15th, 2005


Try this

select sal from (select * from order by sal asc) where rownum < 3

Showing Answers 1 - 44 of 44 Answers

chandrakant

  • Oct 16th, 2005
 

To select min sal from a table we should use this query

select min(sal) from emp

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mythily

  • Oct 21st, 2005
 

To find the two minimum salaries among table, we have to use the Nested queries.

> select d.*, min(sal) from <table_name> d< (select n.*,min(sal) from <table_name> n)

Description:

d and n are the objects for the same <Table_Name>

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Saurabh Kumar

  • Oct 21st, 2005
 

Try This

Select min(salary) from < Table Name > where Salary>(Select min(salary) from < Table Name >)

throug which you get second minimum salary

Acharya Manoj

  • Oct 25th, 2005
 

Following SQL returns nth ranked salary from emp table
select * from (select rownum rn,sal from (select distinct sal From emp order by sal desc)) where rn = 13
by changing the = sign to < will return the top n ranked salaries from emp
select * from (select rownum rn,sal from (select distinct sal From emp order by sal desc)) where rn < 13

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Anuj

  • Feb 8th, 2006
 

SELECT TOP 2 sal FROM emp ORDER BY sal ASC

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Mainak Aich

  • Feb 28th, 2006
 

I executed the sql posted by Anuj but it was giving error.

Anyway I'm giving an alternative query which can give the two minimum salary from the table emp.

select min(sal) from emp union select min(sal) from (select sal from emp where sal>(select min(sal) from emp));

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rafeeq uddin ahmed

  • Apr 11th, 2006
 

This query is on authors table in pubs database ,which return the second min(zip)

select min(zip) from authors where zip !=(select min(zip) from authors)

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lakshminarsu

  • Apr 14th, 2006
 

Suppose if the table name is emp with the fields num,salary then the following query gets the two minimum salaries.

select salary from emp where salary<=(select min(salary) from emp where salary>(select min(salary) from emp))

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anurag,channa

  • Apr 22nd, 2006
 

select sal as min_sal from(select sal from employees order by sal)where rownum<=2;this one is correct try out

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ardsouza

  • May 16th, 2006
 

Use of inline queries (and more so the use of 'ORDER BY' in inline queries) is not supported in earlier versions of Oracle RDBMS. This can be done using a sub-query.
select distinct e1.sal
from emp e1
where 13 >= (select count(e2.sal)
from emp e2
where e2.sal > e1.sal)
order by 1 desc
This fetches the top 13 salaries.

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nileshsingh

  • May 18th, 2006
 

If we are required to find 1st two minimum sal then we can simply execute the following query:

select sal from (select sal fromĀ  order by sal) where rownum < 3;

now if we are suppose to find the two min sal among the table then the query can be:

select min(sal) fromĀ  union

select min(sal) from

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Hanumanth

  • Jun 7th, 2006
 

We can execute this query to get min two sal

 select * from emp  where sal =(select min(sal) from emp )

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anil

  • Jul 27th, 2006
 

Try this

select * from emp e where 2>=(select count(*) from emp c where e.sal >=c.sal)

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ggk.krishna

  • Apr 17th, 2007
 

Hi, the following query gives you the o/p what you wanted.
SELECT SAL FROM ( SELECT DISTINCT SAL FROM EMP ORDER BY SAL) WHERE ROWNUM<3
I hope this will work.
Thanks & Regards,
G Gopi Krishna.

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Mudit Sharma

  • Aug 2nd, 2007
 

There is very simple query for this:

select sal from (select sal from <Table_Name order by sal>)
where rownum <= 2;

This query will give the two minimum salary paid.

Regards
Mudit

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anupamaraj

  • Mar 3rd, 2008
 

declare @x integer
declare @y integer
select @x=min(salary) from test_dept where salary > (select min(salary) from test_dept)
select @y=min(salary) from test_dept
print @y
print @x

Output will be two distinct minimum values.

If you use
select top 2 salary from test_dept order by salary asc
then the two minimum values wont be distinct. If there are duplicates of minimum salary, then those two will show up.

So the former method is better.

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koolbuzzjj

  • Mar 15th, 2008
 

Try this to get the two minimun salary
select min(salary) from emp union select min(salary) from emp where salary> (select min(salary) from emp )
Try this to get the second minimum salary
select min(salary) from emp where salary> (select min(salary) from emp )

With Regards
Jinu

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Suppose we have table name emp having below records:
SQL> select * from emp;

ENAME             ENO     SALARY
---------- ---------- ----------
Satyam              1      18000
Abhishek            2      15000
Monica              3      22000
Jayaram             4      19000

Now we need to find the two mnimum salaries among table?
SQL> select * from emp where salary in((select min(salary) from emp),(select min(salary) from emp where salary > (select min(salary) from emp)));


ENAME             ENO     SALARY
---------- ---------- ----------
Satyam              1      18000
Abhishek            2      15000

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The below will suerly work:

To find 2nd min salary:
sql>select min(salary) from emp where salary>(select min(salary) from emp);

To find two minimum salary:
sql> select * from (select distinct salary from emp order by salary asc) where rownum<3;
sql> select min(salary) from emp union select min(salary) from emp where salary>(select min(salary) from emp);

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V dinesh

  • Jul 23rd, 2011
 

select * from (
select salary,
row_number() over (partition by 1 order by salary ) Num
from salary_table
group by salary )
where No = &no (1 means lowest sal,,2 means 2nd lowest sal,,3rd means 3rd lowest)

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hiren

  • Jul 25th, 2011
 

row number 0,1,2 are arrange to order by and retrieve the query

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Prabakaran

  • Jul 26th, 2011
 

select min(sal) from emp where sal>(select min(sal) from emp)

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bizastral-technologies

  • Aug 2nd, 2011
 

The query that i am giving you below will not only give you two minimum salaries but 2 distinct minimum salaries, if say 2 people have salary as 900, it will not include 900 twice , also by using desc in order by you can use it to find not only top n but distinct top n salaries that many people fail to emphasize on
select distinct(e.sal),rownum as "rank" from (select distinct(m.sal) from emp m order by m.sal ) e
where rownum <=2
Hope that helps .

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The below query will not only give you 2 minimum salaries but also give you 2 distinct minimum salaries, i.e if the last 2 min salaries are 800 it will not repeat 800. With the use of desc you can also find top n salaries that are distinct which a lot of people ignore
select distinct(e.sal),rownum as "rank" from (select distinct(m.sal) from emp m order by m.sal ) e
where rownum <=2
Hope this helps.
Regards

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Rajasekhar Vinjamuri

  • Aug 2nd, 2011
 

Code
  1. SELECT * FROM(SELECT * FROM emp ORDER BY sal) WHERE rownum<=2

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Sam

  • Nov 20th, 2011
 

select * from (select * from emp order by sal) where rownum<=2;

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vamsi krishna devineni

  • Nov 27th, 2011
 

Code
  1. SELECT * FROM emp e1 WHERE 2>(SELECT count(*) FROM emp e2 WHERE e1.sal>e2.sal);

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Kranthi Swaroop

  • Dec 3rd, 2011
 

Try this
Minimum 2 salaries with Employee name

Code
  1. SELECT MIN(EMP),ENAME FROM EMP

  2. WHERE SAL  IN (SELECT DISTINCT MIN(SAL)FROM EMP)

  3. GROUP BY ENAME

  4.  UNION

  5. SELECT MIN(EMP),ENAME FROM EMP

  6. WHERE SAL  IN (SELECT DISTINCT MIN(SAL)FROM EMP WHERE SAL > (SELECT  DISTINCT MIN(SAL) FROM SAL))

  7. GROUP BY ENAME

  8. ORDER BY 1 ASC

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GRS.Raja

  • Dec 26th, 2011
 

Code
  1. SELECT * FROM(SELECT DISTINCT salary FROM emp ORDER BY salary ASC)WHERE rownum<=2;

  2.  

  3. --tab name as emp

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Haresh kumar

  • Jan 3rd, 2012
 

To find out any(1st,2d,3d,....) minimum/maximum salary
you can use either sub query or co-related sub query..
using sub query
select min(sal) from emp where sal <(select min(sal) from emp);(gives 2nd minimum salary).
select min(sal) from emp where sal <(select min(sal) from emp where sal < (select min(sal) from emp)); (3rd)
(similar is true for maxsal)
using co-related sub query
select distinct a.sal from emp a where &n = (select distinct(count b.sal) from emp b where a.sal <=b.sal);
in co-related sub query you are actually comparing values of your main query i.e(a.sal) with (b.sal)
so ,
your sub query has a relationship whit main query .(sub query in not independent)

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SUDHEER

  • May 24th, 2012
 

First arrange the student ages from student table in the descending order then query with row number condition:
select * from (select rownum as a ,age from student order by age desc)
where a=2;

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mohit

  • Jun 28th, 2012
 

Here we are talking about two minimum salary not for 2nd minimum salary

Code
  1. SELECT sal FROM (SELECT * FROM emp ORDER BY sal ASC)

  2. WHERE rownum<=2;

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mohit

  • Jun 28th, 2012
 

If you want to employee name then query is given below

Code
  1. SELECT ename,sal FROM (SELECT * FROM emp ORDER BY sal ASC)

  2. WHERE rownum<=2;

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snehal Falke

  • Jul 13th, 2012
 

Select * FROM emp ORDER BY sal ASC LIMIT 2

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