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What are aggregate transformation?
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What are the various tools? Explain name a few?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
Can you brief about the Data warehouse project you worked on?
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What is analytical or analytic mean?
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Explain multivalued dependency?
Why denormalization is promoted in universe designing?
What is the function of etl when used in data warehousing?
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3 Answers Extech, Principal Finance,
What is vldb(very large databases)?
What is VLDB?
Teradata 
