Describe data concatenation?


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More Informatica Interview Questions

What is meant by active and passive transformation?

0 Answers  


How to update or delete the rows in a target, which do not have key fields?

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What is the main data object present inbetween source and target. I answered Mapping. Transformation etc.. But it is not the answer. So please give me an apt answer. Thanks in advance

15 Answers   Deloitte,


Why we use lookup transformations?

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What is the use of source qualifier?

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Hi If i had source like unique & duplicate records like 1,1,2,3,3,4 then i want load unique records in one target like 2,4 and i want load duplicate records like 1,1,3,3 then can any body please send me what is th scnario. my mail i shek.inform@gmail.com

6 Answers   HCL, Schneider,


What is constraint based loading exatly? And how to do this? I think it is when we have primary key-foreign key relation ship. Is it correct? please answer me. Advance Thanks.

4 Answers  


what is filelist concept in informatica

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Can we insert and update a target table without using update strategy transformation?How?

4 Answers   Syntel,


which quality process u can approach in ur project

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What is metadata reporter?

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