March 2018
Beginner to intermediate
638 pages
16h 29m
English
Content preview from Mastering Microsoft Power BI
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Related tables
It's possible to reference other tables in the data model from within a row context via the RELATED() and RELATEDTABLE() functions. In the following screenshot from Data View of an import mode dataset, three calculated columns have been added to a Date dimension table with expressions referencing the Freight column of the Internet Sales fact table:
Row context with RELATEDTABLE()
The DAX expressions used for each column are as follows:
Related Internet Freight Cost (Sum) = SUMX(RELATEDTABLE('Internet Sales'),(SUM('Internet Sales'[Freight])))Related Internet Freight Cost (Measure) = SUMX(RELATEDTABLE('Internet Sales'),[Internet ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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