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jl20's avatar
jl20
Helper IV
9 years ago
Solved

Avoiding Chained Lookup Tables

Hi,   I know it's best practice to avoid multiple levels of lookup tables. However, how is this generally done in practice? I have abbreviated city names coming from the fact table, some of which g...
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  • Phil_Seamark's avatar
    Phil_Seamark
    9 years ago

    Hi jl20

     

    You can create a Sort calculated column in your FACT table if you want to avoid the extra table and then use this as your sort col for your main table

     

    Sort = SWITCH(
        TRUE() ,
        -- IF/THEN ---
        'Table'[Office] = "Atlanta" , 1 ,
        'Table'[Office]= "Chicago" , 2 ,
        'Table'[Office] = "Cleveland" , 3 ,
    
        -- ELSE --
        999 )
Phil_Seamark's avatar
Phil_Seamark
Microsoft Employee
9 years ago

Hi jl20

 

You can create a Sort calculated column in your FACT table if you want to avoid the extra table and then use this as your sort col for your main table

 

Sort = SWITCH(
        TRUE() ,
        -- IF/THEN ---
        'Table'[Office] = "Atlanta" , 1 ,
        'Table'[Office]= "Chicago" , 2 ,
        'Table'[Office] = "Cleveland" , 3 ,

        -- ELSE --
        999 )