Interested to Buy Any Domain ? << Click Here >> for more details...
In a table, 4 person having same salary. How to get Third
person record only?
- 15 Answers
- 21351 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / srikanth
id sal
101 1000
102 1000
103 1000
104 1000
select id, sal from emp where rownum<=3
minus
select id, sal from emp wwhere rownum<=2;
| Is This Answer Correct ? | 9 Yes | 2 No |
Answer / hardeep
We can use Rank Trx, Select "salary" as Group by port and select "Date" or "Emp_id" as Rank Port and then Filter out records with Rank=3 thru Filter Trx.
| Is This Answer Correct ? | 8 Yes | 2 No |
Answer / saumyabrata
1>Use a Sequence Generator Transformation,selet Start value
= 1 and Increment By = 1.
2>Use a Filter Transformation,take the ports Person and
Salary from source qualifier and the NEXTVAL port from
Sequence Generator Transformation into it.Set the filter
condition NEXTVAL = 3.
You are done.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / boss
How can you say which is thir record when all the salaries
are same...
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / gopi k
rownum is pseudo column, when query extracts rows rownum
will be appended to query. So where rownum = 3 condition is
a wrong one.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / sanju
select * from (select salary.*,rownum r from salary where
sal=(select sal from salary group by sal having count(sal)
=4)) where r=3
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / mr.lee
id sal
101 1000
102 1000
103 1000
104 1000
Select Rn, id, Sal, From (
Select Rownum Rn, id ,Sal From Emp)
Where Rn = 3
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / vaas
Hi pooja,
would rowid be 3?
can u use having clause in ur query?
pl let me know poojaa
| Is This Answer Correct ? | 0 Yes | 0 No |
It can be retrieved with a simple subquery.
For example, I create a table sal with id,sal
id sal
-------
11 1000
22 1000
33 1000
44 1000
to retrieve the third column with the same salary
use the below query:
select id,sal from (select id,sal,rownum r from sal)
where r=3;
| Is This Answer Correct ? | 4 Yes | 4 No |
Answer / abhishek
U can achive this by using row_number function in source
qualifer example
select col1,col2,salary,emp_id from (select
col,col2,salary,emp_id , row_number() over (partition by
salary order by emp_id )as rec_seq from table)
Where
rec_seq=3
or by rank t/r in mapping
| Is This Answer Correct ? | 0 Yes | 0 No |
How can we eliminate duplicate rows from flatfile,explain?
every DWH must have time dimension so now what is the use of the time dimension how we can calculate sales for one month,half-yr'ly,and year'ly?how we are doing this using time dimension.
What is the use of an aggregator cache file?
How to generate sequence numbers without using the sequence generator transformation?
Can anyone tell me the new features in Informatica 9 Version?
What is informatica worklet?
My source is EmpID, Salary- (101, 1000)(102, 2000)(103, 3000). In the Target I want the following EmpID, Salary, Composite_Salary- (101, 1000, 1000)(102, 2000, 3000)(103, 3000, 6000). Please guide on how to build the mapping.
comonly how meny mappings r there in Banking projects?
hi,there is a scenario like. there are three columns empid,salmonth, sal contains the values 101,jan,1000 101 feb 1000 like twelve rows are there then my required out put is like contains 13 columns empid jan feb marc.......dec and the velues are 101 1000 1000 1000 like this . thank you
What is the use of incremental aggregation?
write sql query following table city gender no chennai male 40 chennai female 35 bangalore male 25 bangalore female 25 mumbai female 15 i want the required output city male female chennai 40 35 bangalore 25 25 mumbai 15
Hi experts, For informatica developer, in real time, normally how much we use sql and plsql?
Teradata 
