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...

  1. Categories >> Software >> Data Warehouse >> Informatica
  2. Suggest New Category

How do you avoid duplicate records with out using source
qualifier,expression,aggrigator,sorter and lookup
transformations ?

Question Posted / manojkumar.challagundla

Answers were Sorted based on User's Feedback



How do you avoid duplicate records with out using source qualifier,expression,aggrigator,sorter an..

Answer / triveni

rank transformation
ex: empno,ename
1,ramu
1,ramu
2,rani
2 ,rani

empno(group by),ename(returnport) top1 or bottom1

target: 1 ramu
2 rani

Is This Answer Correct ?    14 Yes 0 No

How do you avoid duplicate records with out using source qualifier,expression,aggrigator,sorter an..

Answer / prasad

u can use unix command in pre session as sort -u file1
>newfile

Is This Answer Correct ?    8 Yes 3 No

How do you avoid duplicate records with out using source qualifier,expression,aggrigator,sorter an..

Answer / manoj kumar

Good logic.

Thank you

Is This Answer Correct ?    1 Yes 0 No

How do you avoid duplicate records with out using source qualifier,expression,aggrigator,sorter an..

Answer / manojkumar

Thank you prasad.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More Informatica Interview Questions

If sal is null then replace it with min(sal). Can any one write a query for this in oracle ? Advance Thanks

7 Answers   Puma,

What are the transformations that are not supported in mapplet?

0 Answers  

what is data driven?

5 Answers   TCS, Wipro,

Which version configuration tool used in ur project?

0 Answers   CTS, TCS,

version controlling in informatica?

3 Answers  

Define joiner transformation?

0 Answers  

1.what is SDLC of a project,explain in detail? 2.what are dimensions,facts?what is confirmed dimensions? 3.what is the need of OLTP? when we have datawarehousing?

2 Answers   Accenture,

In Which scenario did u used Incremental loading?

2 Answers  

What does command task mean?

0 Answers  

There are 4 source files which contains same metadata create target that should display the file name along with record please send answer with mapping

3 Answers   Wipro,

explain one complex mapping with logic? sales project?

0 Answers   Accenture, JPMorgan Chase,

there is a mapping with expression and mapping we create some condition for insert and update and followed by update startegy ,can we update and insert on a single target based on condition?

1 Answers   Emphasis,

For more Informatica Interview Questions Click Here
Categories