What are the various methods of getting incremental records or delta records from the source systems?
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Explain the differences between normalizer and normalizer transformation?
Which kind of index is preferred in DWH?
What Oracle tools can be used to design and build a W/H?
Explain reference cursor?
Start a batches with in a batch?
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What are non-additive facts in detail?
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What is Grain & Granularity in Data Warehouse.
where exactly in dataware house a confirmed dimension can be created
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