(1)兩層架構(gòu) (2)獨(dú)立型數(shù)據(jù)集市 (3)依賴型數(shù)據(jù)集市和操作型數(shù)據(jù)存儲 (4)邏輯型數(shù)據(jù)集市和實時數(shù)據(jù)倉庫