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

connected and unconnected lookups?

Question Posted / rekha

Answer Posted / rekha

CONNECT LOOKUP IT INVOVES IN A MAPPING PIPELINE. IT
RECEIVES MULTIPLE INPUTS AND PROVIDES NULTIPLE OUTPUT.
SUPPORTS USER DEFINED VALUES
DYNAMIC CACHE
UNCONNECTED: IT DOES NOT INVOLVE IN A MAPPING PIPELINE. IT
IS CONNECTED FROM THE RESULT OF :LKP() EXPRESSION IN
ANOTHER TRANSFORMATION
IT RECEIVES MULTIPLE INPUTS AND PROVIDE A SINGLE OUTPUT
THAT IS RETURN PORT
IT DOES NOT SUPPORT USER DEFINED VALUES
STATIC CACHE

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.

1642

What are the limitations of joiner transformation?

1044

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

8125

How might one distinguish in the case of mapping is right or not without associating session?

1025

Explain about cumulative Sum or moving sum?

976

How to extract sap data using informatica?

983

Hello, Can you please send the admin and advanced mapping design sample questions to ns_sharmin@yahoo.com?

2277

How would you copy the content of one repository to another repository?

949

What is dimensional table? Explain the different dimensions.

1109

Explain Dataware house architecture .how data flow from intial to end?

2526

Explain the different dimensions.

912

How do you remove duplicate records in informatica? And how many ways are there to do it?

1110

How can you generate reports in informatica?

971

I have worked on Informatica 7.1.1. I want to know the answer for the below question. Target is not created initially.Then how to take the DDL script from the source and run the Mapping by creating the Target dynamically?Is it possible by SQL Transformation?

1851

What is the cumulative sum and moving sum?

1135