Explain why are oltp database designs not generally a good idea for a data warehouse?


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Who needs data warehousing?

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Explain what is ods (operation data source)?

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What are the types of dimensional modeling?

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Can decision tree be implemented using SQL?

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Explain what are the mapping paramaters and maping variables?

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How can you set the client management?

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What are the types of SCD?

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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

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

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

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What is a real-time data warehouse? How is it different from near to real-time data warehouse?

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How to generate the cubes in framework manager?

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