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GeekInterview.com > Interview Questions > Data Warehousing
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Question: If you source data from a system that you (warehouse team) have no authority to enforce data quality at the source level, how do you handle this? Do you apply data validation just after you stage the data? Or do you enforce it at the “end” of the flow (typically as you’re pushing it into the data mart)? Or do you not enforce validation at all?
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| November 11, 2006 13:26:58 |
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| ambuji david |
Member Since: Visitor Total Comments: N/A |
RE: If you source data from a system that you (warehou...
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| the position is challenging and need in depth knowledge in answering questions related to this branch of IT |
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