Answer / ramu

Use source Qualifier Transformation,we can edit the default
sql query and write like as
select * from ( select * from emp
order by sal desc)
where rownum <11;

Answer / informatica_learner

use sorter--> expression-->filter
1)sorter descend
2)use sequence generator connected expression to generator
sequence,
3)filter the value sequence number greater than 10

Answer / cool

use sorter transformation with ascending,sequence and filter....

Answer / giri

First use sorter with salary based and sequent generator next filter transformation

Sorter(salary desending order)-----> Sequent genarator

--------->Filter(seq<=10)

Answer / jaipal

it can achieve with inline view query in sqt/r

Answer / infa

If Your Source is Flat file then

1. Sort the sal column in Desc order

2. generate the sequence rownumber either by using a sq
genrator or Exp Transformation say v_count+1

3. use a filter condition and give the filter value as
v_count <= 10

4.Load into the target.

If your source is DB
then use below query

SELECT *FROM
(
SELECT *FROM emp
ORDER BY Sal desc
)
WHERE rownum <= 10
ORDER BY Sal;

Thanks

cheers

Answer / chinthi

SELECT t.sal from ( SELECT sal, Row_Number() OVER (ORDER
BY sal desc) AS rownum FROM table ) t WHERE t.rownum <=
10

Answer / rakhee

No need to use any transformation.
Double click on SQ emp
go to property
click on SQL query
browse it

write query
SELECT EMP.EMPNO, EMP.ENAME, EMP.JOB, EMP.MGR, EMP.HIREDATE, EMP.SAL, EMP.COMM, EMP.DEPTNO
FROM
EMP
WHERE
ROWNUM<=10
ORDER BY SAL DESC

validate it
OK

Answer / chandu

select distinct a.sal from emp a where 10>=(select
count(distinct b.sal from emp b where a.sal<=b.sal)order by
a.sal desc

Answer / jvdwhinfo

Write sql override in the source qualifier t/r.
select columns from
( select columns,rank() over(order by sal desc ) as
rank from emp)
where rank <=10;
let me know if any corrections.

Thanks.
James

Draw a workflow diagram for this situation. If s3 is true session s4 and s5 should concurreently Run.if any one s4 or s5 true it should run s1.If s1 sucess it should execute s2 otherwise exit.can any one give me suggestion.Thanks in advance.

2 Answers   TCS,

if i have records like these (source table) rowid name 10001 gdgfj 10002 dkdfh 10003 fjfgdhgjk 10001 gfhgdgh 10002 hjkdghkfh the target table should be like these by using expression tranformation. (Target table) rowid name 10001 gdgfj 10002 dkdfh 10003 fjfgdhgjk xx001 gfhgdgh xx002 hjkdghkfh (that means duplicated records should contain XX in there rowid)

5 Answers   iFlex,

How to delete duplicate records in a flat file source?

2 Answers  

I have source like this 1:2;3. so i want to load the target as 123

4 Answers   HP,

What is synonym?

2 Answers   Patni,

can we use cartesian join in informatica

3 Answers   IBM,

List the transformation in informatica.

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1 Answers  

my source like dis 10,asd,2000 10,asd,2000 10,asd,2000 20,dsf,3000 20,dsf,3000 20,dsf,3000 like dis and my requirement is first record is inserted into first target and duplicates of first record is inserted into second target ...like dis way ...? how to achieve dis?

4 Answers   Mind Tree, Polaris,

Source Qualifier is an active t/r but there is no change of row count then y should we called it active t/r & Router , sorter some times no change in row count then Y we called its active t/r?

2 Answers  

What is the Difference between DSS & OLTP?

5 Answers