Why fact table is in a normal form?


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More Data Warehouse General Interview Questions

What is data stream and data adaopter?

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what are the others of "bad files" and "discard files" when using sql*loader?

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Explain what are the various transformation available?

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in siebel analytics by using dashboard prompts in a page have 2 reports so i have to give dashboard prompt to applied on first report only that will not applied to 2 report how it will do

1 Answers   IBM,


What is bi?

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

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What is real-time datawarehousing?

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Explain what are the mapping paramaters and maping variables?

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What are the stages that are required in data warehousing?

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What is difference macros and prompts?

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Explain what are necessary tasks to install reportnet software?

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suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?

3 Answers   Oracle,


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