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...

How to delete duplicate record in Informatica?

Answer Posted / suresh

if the source is database means we can delete the duplicate
records by enabling the option select distinct in source
qualifier t/r properties or by writing the following query
in source qualifier filter

delete from emp where rowid not in (select min(rowid) from
emp group by empno);

if the source is flat file means by enabling the option
distinct in sorter t/r we can delete the duplicate records

Is This Answer Correct ?    27 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a dimensional model?

1033


what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?

2351


design of staging area?

2075


Explain the shared cache and re-cache?

1162


What is xml source qualifier transformation in informatica?

1275


What are the various types of transformation?

1239


How to load a Dimension ? and how to load a fact table?

1458


What are roles and groups and benefits of using them?

1097


Write the different tools in the workflow manager?

1112


can any one give some examples for pre sql and post sql(Except dropping and creating index).

4146


What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?

8256


Performance tuning in UNIX for informatica mappings?

2620


Design a mapping to load a target table with the following values from the above source?

1390


I have done MBA in 2008. i got job as business analyst in 2008 january through consultany. but after 3 months they are giving training Informatica developer. now iam continuing this job. my question is when iam going to interview HR people ask me many times like this " YOU ARE MBA GRADUATE. HOW YOU ARE SELECT THIS POSTION. IAM EXPLAINING WHAT I HAVE MENTION ABOVE". PLEASE TELL HOW IAM TELLING THIS QUESTION ANSWER.

2046


Explain pushdown optimization and types in informatica

1120