Important DAX Functions: CALCULATE, FILTER, and Time Intelligence CALCULATE allows you to modify a base calculation based on specific criteria. Exam...
CALCULATE allows you to modify a base calculation based on specific criteria.
CALCULATE(
AVERAGE(Orders[Amount]),
FILTER(
Orders,
Orders[Category] = "Electronics"
&& Orders[Date] >= TODAY() - 30
)
)
FILTER removes rows from a dataset based on specific criteria.
FILTER(
Orders,
Orders[Amount] < 100
)
Time Intelligence helps you analyze data with a focus on time.
CALCULATE(
AVERAGE(Orders[ProcessingTime]),
FILTER(
Orders,
Orders[Date] >= TODAY() - 365
&& Orders[Date] <= TODAY()
)
)
Additional Points:
These functions are highly versatile and can be combined to create complex data visualizations.
Understanding these functions will significantly improve your data analysis skills and enable you to create insightful and informative reports with Power BI