What are the advantages of raid 1, 1/0, and


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More Data Warehouse General Interview Questions

What are the stages that are required in data warehousing?

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What are the different ways to represent the loading of dimension tables?

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Explain the difference between view and materialized view?

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Explain difference between data ware house & data mart?

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Where the data cube technology is used?

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Explain what is metadata reporter?

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Describe the differences between a data warehouse and data mart.

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Can we have more than one time dimensions in a Schema(Star or Snowflake)

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What is Active Datawarehousing?

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What is Time Series algorithm in data mining?

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How can you define a transformation? What are different types of transformations in Informatica?

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What is normalization, first normal form, second normal form, third normal form?

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