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Title: Exercises%20for%20the%20Course%20Datawarehousing,%20SS%202002,%20Prof.%20R.%20Bayer,%20TUM - PowerPoint PPT Presentation
Description: Provide an extended star-schema as well as a snow-flake schema. Give a rough estimate of how much space can be saved with the snow-flake schema. ... – PowerPoint PPT presentation
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