# Topic: DAX

Page 3 of 416 posts
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# Highlighting the minimum and maximum values in a Power BI matrix

This article shows how to use DAX and conditional formatting together to highlight the minimum and maximum values in a matrix in Power BI.  Read more

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# Applying color banding by document number in Power BI

This article describes how to use conditional formatting with a DAX expression to color the rows of a table in Power BI based on the order number instead of using the alternate rows color formatting option.  Read more

Calculation Groups –

# Avoiding Pitfalls in Calculation Groups Precedence

This article describes in which conditions the precedence of calculation groups might return unexpected results when filtering calculation items in both the visuals and the measures present in a report.  Read more

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# Working below a DAX formula’s granularity

This article explains how to control the result provided by a formula in a DAX measure when the meas-ure is being used in a report with granularity below the granularity supported by the formula.  Read more

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# Obtaining accurate totals in DAX

This article describes how to compute visual totals accurately, in case a measure does not provide the right result at the total level but works correctly in other rows of the report.  Read more

Calculation Groups –

# Controlling Format Strings in Calculation Groups

This article describes how to control format strings in calculation groups. Before starting, we suggest you read the previous articles in this series.  Read more

blog post –

# Calculation Groups section in the Mastering DAX Video course

UPDATE 2020-03-28: Calculation groups are coming soon to Power BI Desktop, read the added section at the bottom of the post. I am glad to announce that we just released an additional module about Calculation Groups to the Mastering DAX…  Read more

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# The COALESCE function in DAX

COALESCE is a DAX function introduced in March 2020. This article describes the purpose of COALESCE and how to simplify DAX expressions by removing verbose conditions, and yet obtain the same result.  Read more

From SQL to DAX –

# From SQL to DAX: Projection

This article describes projection functions and techniques in DAX, showing the differences between SELECTCOLUMNS, ADDCOLUMNS, and SUMMARIZE.  Read more

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# Currency conversion in Power BI reports

This article describes how to implement currency conversion for reporting purposes in Power BI.  Read more