What is a surrogate key?


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More Informatica Interview Questions

What is an aggregator transformation?

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What is the difference between Junk and Confirmed Dimention? where can be used htat one in Informatica?

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How many types of sessions are there in informatica.please explain them?

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. Design a mapping, first two phone calls received by a customer must be represented as "Home" , "Office" and the next calls must be concatinated and represented as "Other".Look at the below tables :: Source Definition Customer Phone_Number A 9848403211 A 9812675432 A 9112356788 A 9876503276 B 9567890765 B 9876098567 AND THE TARGET IS Customer Home Office Other A 9848403211 9812675432 9112356788,9876503276 B 9567890765 9876098567 Null

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How Union Transformation is an Active Trans?

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What are the Differences between static cache and dynamic cache?

1 Answers  


To Provide Support For Mainframes Source Data, which Files Are Used As A Source Definitions?

0 Answers   Informatica,


hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

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where to store informatica rejected data?

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What are your source in project and how you import in informatica? How can i explain abt this?

1 Answers   Accenture, Unisoft Infotech,


Can one use mapping parameter or variables created in one mapping into any other reusable transformation?

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How can we update a record in the target table without using update strategy?

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