2024年4月25日 · The SUMX function takes as its first argument a table, or an expression that returns a table. The second argument is a column that contains the numbers you want to sum, or an expression that evaluates to a column.

2025年3月24日 · Returns the sum of an expression evaluated for each row in a table.

2020年7月24日 · You should use 2 second version as CALCULATE evaluates its filter arguments first and once the filter context is modified it evaluates the first argument. And modifying filter context before evaluating something is efficient and a good practice.

2018年10月29日 · Learn the main insights of SUMX() vs SUM() in DAX with examples, so you can decide which formula works best to get excellent reports.

2023年12月22日 · You can use the SUM and SUMX functions in DAX within Power BI to calculate the sum of values, but they work in slightly different ways: The SUM function returns the sum of values in a single column. For example, you can use the following syntax to calculate the sum of the Points column in a table named my_data :

2024年1月31日 · The SUMX function in Power BI is a powerful DAX function used to calculate the sum of an expression that is calculated for each row in a table. This function is important because it allows for more complex calculations than a simple sum.

2021年9月11日 · This Power Bi tutorial explains, how to use Power BI DAX SUM and SUMX functions with a few examples. Learn When to use SUM() and SUMX() and Power bi dax sum vs sumx.

The SUMX function in Power BI is a versatile DAX (Data Analysis Expressions) function that calculates the sum of an expression evaluated row by row over a table. Unlike the simpler SUM function, which works on a single column, SUMX allows for dynamic calculations by evaluating a formula or expression for each row and then summing up the results.

This article is about SUMX, which can be used in DAX. It is very handful when we need to make some calculation “before” summary or calculate selected rows only. This article is about SUMX, but other “X-function” such as COUNTAX, COUNTX, AVERAGEX, MINX, MAXX work similarly.

2024年12月19日 · Let’s replicate the functionality of the calculated column using the SUMX function: Sales USD = SUMX(fSales, fSales[Amount] / RELATED('DCurrency(F)'[EUR/USD])) Adding this measure to a table yields the same results as the calculated column.