Answer / rajkumar_bachu

By using Normalizer transformation we can normalize the data.

Answer / har

use dynamic lookup

Answer / hemanth

use joiner.

Answer / gvmahesh

By using Sequencegenerator T/R we can normalize the
denormalized tables.

Because, By using SEQ T/R we can generate surrogatekey
column.then we can define that as Primarykey column.

how can we perform incremental aggregation?explain with example?

9 Answers   IBM, TCS,

---

how to we create datamart?

2 Answers   HSBC,

---

write a query to retrieve the latest records from the table sorted by version(scd)

0 Answers   Informatica,

---

Hi Every One,What is Use of Factless Fact Table ? Why we use Factless Fact Schema in the Projects waiting for reply? thank you

6 Answers  

---

What are the Differences between static cache and dynamic cache?

1 Answers  

---

---

The Source coloumns are A,B,C with data row1- 10,20,30 row2- 40,50,60 row3-70,80,90 and so on. In the target I want one coloumn with the following data, Coloumn-X, row1-10,row2- 20,row3-30,row4-40,row5-50 and so on. How to achieve this?

3 Answers   Cap Gemini,

---

I have a source as flat file and having data like ""TCS"MUMBAI" and i want output like TCS MUMBAI,the length of the data in the rows is variable.how can you fix it?

5 Answers   TCS,

---

tell me the push down optimization

2 Answers   Wipro,

---

how to import multiple flat files in to single target where there is no common column in the flat files

2 Answers   TCS,

---

one source to target loading insert new rows and update existing rows?

3 Answers   Polaris,

---

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,

---

How many repositories can we create in Informatica??

9 Answers   IBM, Patni,

---