Answer Posted / preeti

hi,if I understand this question correctly,lookup itself
eliminate duplicate rows by having options like First
Value,Last Value.So whenever there are more than one row
for matching lookup condition then it gets eliminated by
first value.last Value option.Let me know if I am wrong

Explain lookup transformation in informatica

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I have two different source structure tables, but I want to load into single target table? How do I go about it? Explain in detail through mapping flow.

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How you can differentiate between connected lookup and unconnected lookup?

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What is the meaning of decode in informatica?

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EXL informatica Questions

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Define mapplet?

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Differentiate between sessions and batches?

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How to do unit testing in informatica?

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What is a passive transformation?

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How to load the name of the current processing flat file along with the data into the target using informatica mapping?

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which one is better performance wise joiner or look up

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Explain sessions. Explain how batches are used to combine executions?

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What is union transformation?

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

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Hi, In source I have records like this No name address 10 manoj mum 10 manoj dilhi 20 kumar usa 20 kumar Tokyo I want records in target like shown below No name addr1 addr2 10 manoj mum dilhi 20 kumar usa Tokyo If it is reverse we can do this by using Normalizer transformation by setting occurance as 2. Somebody will say use denoralization technique. But as of my knowledge I couldn’t find any denormalization technique. Is there any concept like that? I tryid this seriously but I could find any idea to implement this. Can any one please help me ? Advance Thanks

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