What are the methodologies of data warehousing?


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More Data Warehouse General Interview Questions

Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?

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What are the types of dimensional modeling?

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Why is dimensional normalization not required?

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State any 5 of Cods guidelines of an OLAP system, brief description each?

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What are the vaious etl tools in the market?

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Explain conformed fact?

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What is the difference between Datawarehouse and OLAP?

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How can you communicate with web server (apache or iis) from coldfusion?

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How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?

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Explain what is the difference between powerplay transformer and power play reports?

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How to handle multi value dimensions?

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What is incremintal loading?

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