如果您无法下载资料,请参考说明:
1、部分资料下载需要金币,请确保您的账户上有足够的金币
2、已购买过的文档,再次下载不重复扣费
3、资料包下载后请先用软件解压,在使用对应软件打开
DatawarehouseisaverylargedatabasethatstoresintegrateddataofoneormorebusinesssubjectareasDatawarehouseisbuilttosupportdataanalysisfordecisionmakingIntegratedcustomerdatawarehouseisanecessarysteptothesuccessofthebusinessintelligencestrategyDatawarehousesarealsousedformanyotherpurposessuchasproductmanufacturingdatawarehousesDatawarehousesbecomethefocalpointintheenterprise-wideITinfrastructureWhatisDataWarehouseWhatisDataWarehouseDataWarehouseDefinitionsSubject-OrientedIntegratedIntegratedNon-VolatileTimeVariantAccessibleDataWarehouseCharacteristicsDataWarehouseCharacteristicsDataWarehouseCharacteristicsDataWarehouseCharacteristicsDataWarehouseCharacteristicsDataWarehouseCharacteristicsEnterpriseDataWarehouseDataMartDataWarehouseversusDataMartDataMartDataMartDataMartDataMartDataMartOperationalDataStore(ODS)ODSODSDifferentClassesoftheODSDeterminingtheClassDataArchitectureExample:TheContentofaCustomerODS数据仓库系统(xìtǒng)的体系结构两层数据仓库体系结构基于独立数据(shùjù)集市的数据(shùjù)仓库体系结构基于(jīyú)依赖型数据集市和操作型数据存储(ODS)的数据仓库体系结构/感谢您的观看(guānkàn)!