Explain what are slowly changing 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 batch processing?

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How can we acheive correlated sub-query in designer?can anyone help me in this regard?

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What is the difference between Datawarehouse and OLAP?

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What is a source qualifier?

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What are the main steps to build the data warehouse?

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Explain what is the main difference between inmon and kimball philosophies of data warehousing?

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What is a data warehousing?

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What is type 2 version dimension?

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What is the "junk dimension"? Give with examples?

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What is surrogate key?

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What is Snow Flake Schema design in database?

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