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What r the reusable transforamtions?
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What is the difference between Narmal load and Bulk load?
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Differences between connected and unconnected lookup?
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Explain about Recovering sessions? |
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Can anyone explain error handling in informatica with examples so that it will be easy to explain the same in the interview.
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what r the settiings that u use to cofigure the joiner transformation?
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What are mapping parameters and varibles in which situation we can use it
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Can U use the maping parameters or variables created in one maping into another maping?
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What happens if you try to create a shortcut to a non-shared folder?
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What are the mapings that we use for slowly changing dimension table? |
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Why did you use stored procedure in your ETL Application?
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in the concept of mapping parameters and variables, the variable value will be saved to the repository after the completion of the session and the next time when u run the session, the server takes the saved variable value in the repository and starts assigning the next value of the saved value. for example i ran a session and in the end it stored a value of 50 to the repository.next time when i run the session, it should start with the value of 70. not with the value of 51.
how to do this.
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What is the look up transformation? |
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How do you load the time dimension.
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What is a transforamation? |
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What is a source qualifier?-
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What is the hierarchies in DWH
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what is the look up transformation?
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How can we store previous session logs
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What is aggregate cache in aggregator transforamtion? |
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