Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Using Expression transformation how to remove duplicate
records from a relational source?

Answer Posted / babu

Hi,


SRC-->SQ(ENABLE DISTINCT )-->EXP-->TRG

OR
IN EXP T/R TAKE 4 VARIABLE PORTS AND OUTPUT PORT,
SRC HAVEING THE COLUMNS LIKE COL1,COL2,COL3
SRC-->SQ-->SRT(PLEASE TAKE ALL ARE KEY PORTS)-->EXP
(VAR IS IIF(VAR1=COL1 AND VAR2=COL2 AND
VAR3=COL3),1,0)
VAR1=COL1
VAR2=COL2
VAR3=COL3
OUT=VAR
-->UPD(IIF(OUT=1,DD_REJECT,DD_INSERT))-->TRG

IF ANY THING WRONG PLEASE LET ME KNOW.
8861145051

Is This Answer Correct ?    6 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is informatica? Why do we need it?

1051


What is incremental aggregation?

1026


What is the command used to run a batch?

1004


How you can differentiate between connected lookup and unconnected lookup?

1016


What is joiner transformation in informatica?

1000


How many transformations can be used in mapplets.

1883


How might you approve all mappings in the archive all the while?

968


What is the use of code page?

1023


How to go to the older version for a mapping?

1038


Why can't we connect source qualifier and aggrigator transformation to an expression ? Why they resticted to conncet 2 active trasformations to an passive transformation ?

2132


Define sessions in informatica etl?

978


which one is better performance wise joiner or look up

1034


WHAT IS EDM?WHAT IS THE USE IN INFORMATICA? chandumba2005@gmai.com

1878


Tell me about MD5 functions in informatica

884


COL1,COL2 ABC,1 XYZ,2 HERE IN COL2 VALUES 1,2 NOT STSANDARD(IE MEANS NOT FIXED VALUES LIKE OTHER SOME VALUES LIKE 10,20) O/P IS COL1,COL2 ABC,2 XYZ,1

1903