Answer / nagaraju bhatraju

take a lookup on t1 and look for dupliates in exp and
collect duplicate values to t2


or


you can hold preveious key value in variable port and can
compare it with new coming value , and you can flag these
rec as duplicate rec if both are matched , i mean previous
and current key, sorter should be used before exp as key
values should be come in sorted order only

(This technique is called forward referencing )

( Note : in other senarios if require you can use self
reference also basing on our requirements )

Answer / amedela chandra sekhar

with out p.key in the target table we can load.

Answer / chandra

in the source u overide the source qualifier and trough
filter u can overwriter it

Answer / swap

You can write UNION ALL query in source qualifier

eg:-select NAME,EMP_ID from EMPLOYEE
UNION ALL
SELECT NAME,EMP_ID FROM EMPLOYEE

How can the following be achieved in 1 single Informatica Mapping. * If the Header table record has error value(NULL) then those records and the corresponding child records in the SUBHEAD and DETAIL tables should also not be loaded into the target(TARGET1,TARGET 2 or TARGET3). * If the HEADER table record is valid, but the SUBHEAD or DETAIL table record has an error value (NULL) then the no data should be loaded into the target TARGET1,TARGET 2 or TARGET3. * If the HEADER table record is valid and the SUBHEAD or DETAIL table record also has valid records only then the data should be loaded into the target TARGET1,TARGET 2 and TARGET3. =================================================== HEADER COL1 COL2 COL3 COL5 COL6 1 ABC NULL NULL CITY1 2 XYZ 456 TUBE CITY2 3 GTD 564 PIN CITY3 SUBHEAD COL1 COL2 COL3 COL5 COL6 1 1001 VAL3 748 543 1 1002 VAL4 33 22 1 1003 VAL6 23 11 2 2001 AAP1 334 443 2 2002 AAP2 44 22 3 3001 RAD2 NULL 33 3 3002 RAD3 NULL 234 3 3003 RAD4 83 31 DETAIL COL1 COL2 COL3 COL5 COL6 1 D001 TXX2 748 543 1 D002 TXX3 33 22 1 D003 TXX4 23 11 2 D001 PXX2 56 224 2 D002 PXX3 666 332 ======================================================== TARGET1 2 XYZ 456 TUBE CITY2 TARGET2 2 2001 AAP1 334 443 2 2002 AAP2 44 22 TARGET3 2 D001 PXX2 56 224 2 D002 PXX3 666 332

3 Answers   IBM, Mphasis,

---

Under what conditions selecting sorted input in aggregator will still not boost session performance?

0 Answers  

---

What are the Differences between static cache and dynamic cache?

1 Answers  

---

I have a scenario which load the data frm single source to 2 targets as T1, T2, and T1 have a P.K and T2 have F.K relations. first data has to load in T2, and then data load to T1 if that record exist in T1... how can we acheive it?

2 Answers   Ness Technologies,

---

i have an aggregater in my mapping and no group by port on any column and i ampassing 100 rows through aggregater,so how many rows i will get as out put from aggregater

5 Answers  

---

How can we get multiple output values using an unconnected lookup transformation?

2 Answers   TCS,

---

plz plz plz send client names and project names in informatica?

1 Answers  

---

What is rank transformation in informatica

0 Answers   Informatica,

---

I've an excel sheet, in which one column contains data about the location like "City, State" and few columns contains only "State". Now I wanna load into my target City and State into two different columns. Pls help me out...

6 Answers   TCS,

---

what is filelist concept in informatica

4 Answers  

---

What are reusable transformations in how many ways we can create them?

2 Answers  

---

What is an active transformation?

0 Answers   Informatica,

---