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数据仓库与商业智能(Data Warehousing & Business Intelligence)

分层(Layer)

Source

Stage

ODS(Operational Data Store)

DW(Data Warehouse)

  • DWD(Data Warehouse Detail)

  • DWB(Data Warehouse Basis)

  • DWS(Data Warehouse Service)

  • DIM(Dimension)

  • DM(Data Mart)

Reference