Suppliers* SupplierlDProductsOrder DetailsOrdersCustomers* CustomerIDV ProductID9 OrderlDV ProductID* OrderlDCompanyNameProductName00CustomeriDEmployeelDOrderDateCompanyNameContactNameSupplierIDCategoryIDQuantityPerUnitUnitPriceUnitPriceContactNameContactTitleQuantityContactTitleAddressDiscountRequiredDateAddressCityRegionCityShippedDateShipViaUnitsinstock00RegionPostalCodeUnitsOnOrderPostalCodeFreightShipNameShipAddressShipCityShipRegionShipPostalCodeShipCountryEmployeesV EmployeelDCountryReorderlevelCountryPhoneDiscontinuedPhoneFaxLastNameFaxHomePageFirstNameTitleTitleOfCourtesyShippersV ShipperIDBirthdateCategories* CategorylDHireDateCompanyNameAddressPhoneCategoryNameDescriptionCityRegionPicturePostalCodeCountryHomePhoneExtensionPhotoNotesReportstoFigure 2. The relationship diagram of the NorthWind database.a. Use the ERDPlus tool to design a STAR schema of the data warehouse containing onefact table and four dimension tables. Your dimension tables should include one locationdimension and one time dimension. Each dimension table must have a key attribute andat least one other attribute. Attach a screenshot of ERDPlus.b. Give an example of an OLAP analysis involving location and time dimensions.818 8L

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Figure 2. The relationship diagram of the NorthWind database. a. Use the ERDPlus tool to design a STAR schema of the data warehouse containing one fact table and four dimension tables. Your dimension tables should include one location dimension and one time dimension. Each dimension table must have a key attribute and at least one other attribute. Attach a screenshot of ERDPlus. b. Give an example of an OLAP analysis involving location and time dimensions.

Figure 2. The relationship diagram of the NorthWind database. a. Use the ERDPlus tool to design a STAR schema of the data warehouse containing one fact table and four dimension tables. Your dimension tables should include one location dimension and one time dimension. Each dimension table must have a key attribute and at least one other attribute. Attach a screenshot of ERDPlus. b. Give an example of an OLAP analysis involving location and time dimensions.

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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