Filter context concept in Power BI - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is filter context in Power BI?

Filter context is the set of filters applied to data when a DAX formula is evaluated. It controls which rows are included in calculations.

beginner

How does filter context affect a measure in Power BI?

Filter context changes the data that a measure calculates by limiting the rows considered based on slicers, filters, or visual interactions.

intermediate

What is the difference between row context and filter context?

Row context applies to one row at a time during calculations, while filter context applies filters to many rows before calculation.

intermediate

How can you modify filter context in a DAX formula?

You can modify filter context using functions like CALCULATE, FILTER, ALL, and REMOVEFILTERS to add, change, or remove filters.

beginner

Why is understanding filter context important for creating accurate reports?

Because filter context controls which data is included in calculations, understanding it helps you create correct and meaningful measures and visuals.

What does filter context do in Power BI?

A Limits data rows considered in a calculation

B Changes the data source connection

C Formats the visual colors

D Creates new tables

Filter context limits which rows are included when a DAX formula runs.

Which DAX function is commonly used to modify filter context?

A CALCULATE

B SUMX

C CONCATENATE

D DATE

CALCULATE changes filter context by applying new filters.

Filter context is affected by which of the following in a report?

A Report theme

B Page layout

C Slicers and filters

D Data refresh schedule

Slicers and filters apply filter context to visuals and measures.

What is the main difference between row context and filter context?

A Row context filters rows; filter context processes one row

B They are the same

C Row context changes visuals; filter context changes data source

D Row context applies to one row; filter context filters many rows

Row context works on one row at a time; filter context filters multiple rows before calculation.

Which function removes filters to change filter context?

A FILTER

B REMOVEFILTERS

C SUM

D IF

REMOVEFILTERS clears filters to broaden filter context.

Explain filter context and how it influences calculations in Power BI.

Think about how filters limit data for measures.

Describe how you can change filter context using DAX functions.

Focus on functions that add or remove filters.