How to handle multi value dimensions?


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More Data Warehouse General Interview Questions

Explain where do we use semi and non additive facts?

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What is the metadata extension?

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What are situations where snow flake schema is better than star schema to use and when the opposite is true?

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What is ods (operation data source)?

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What are the mapping paramaters and maping variables?

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Can we take backup when the database is opened?

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what are different types of partitioning in oracle ?

3 Answers  


What is difference between query studio and report studio?

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Explain the hierarchies level data warehousing.

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Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?

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2.What is staging area ?

4 Answers   HCL, IBM, iFlex, TCS,


Explain the differences between normalizer and normalizer transformation?

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