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Helper II
Helper II

Blank rows due to data modeling problem

Hi, I am very ameature in finding mistakes. Look at the Adjustable Race and Chain, no value is showing here. I've given you the link of this file!AtNgJBWI0wXOddMheymYlp08Ci0.  You'll find it in Best Selling page. Please help me to find out the mistake. 


Super User
Super User

Not really a clean way, no.  The easiest thing to do is make sure that all DimProduct entries have a ProductSubcategoryKey that can map to DimProductSubcategory table.

This is Adventureworks DW SQL Database. This is the limitation. 

Helper II
Helper II

Is there any way to fill up this blanks using a calculated column? 

Super User
Super User


It's because the 'DimProduct'[ProductSubcategoryKey] is empty for some entries.  The DimProductSubcategory table must have the blank row added to it.  All the records from the DimProduct table that do not have a ProductSubcategoryKey map to the blank row in the DimProductSubcategory table.



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