What is the difference between dependent data warehouse and independent data warehouse?


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More Data Warehouse General Interview Questions

Suppose we want to display zero when null values coming to report how can we do that?

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List down some of the real time data-warehousing tools?

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what is the difference between aggregate table and fact table ? how do you load these two tables ?

12 Answers   Target,


what is parallel query?

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What is an error log table in informatica occurs and how to maintain it in mapping?

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When should you use a STAR and when a SNOW-FLAKE schema?

6 Answers   Accenture,


What is hash partition?

3 Answers   TCS,


Explain the process of extracting data from source systems,storing in ods and how data modeling is done?

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Explain what are non-additive facts?

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What are the data types present in bo?

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Explain what is the difference between view filter and report filter?

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Explain me what are conformed dimensions?

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