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                            星座模型：兩張事實表通過一張維度表間接的關聯，在數倉的發展后期，隨著事實表不斷增多，大都演變成了星座模型。

:-: ![](https://img.kancloud.cn/84/27/8427cd11f43683c39546157182eed537_1459x721.png)
星座模型
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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