Do we need an etl tool?


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More ETL Interview Questions

what is the difference between shortcut of an object and copy of an object? compare them?

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Explain about enterprise scalability and roi of data integration suite?

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Eliminating of duplicate records without using dynamic lookups

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can cubes contain measures ?

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list and discuss two approaches for updation of target table in Informatica and how they are different.

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How to fine tune mappings?

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What is data cleaning?

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what is the difference between cardinality and Nullability?

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What is lookup table in etl testing?

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how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?

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What is etl tool in hadoop?

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what are the reporting tools and difference between them?

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