Microsoft Power BI

The AVERAGE function in DAX is one of the most commonly used aggregation functions for calculating the arithmetic mean of a numeric column. It is a simple yet essential tool…

The DISTINCTCOUNT function in DAX is a powerful tool used to calculate the number of unique values in a column or expression. This function helps you determine the distinct count…

The CROSSFILTER function in Power BI is a DAX (Data Analysis Expressions) function used to control the direction of relationships between tables in a data model. It is particularly useful…

The ALL function in DAX is one of the most important and powerful functions used to remove filters from a table or column in your data model. It allows you…

The EXPON.DIST function in DAX calculates the exponential distribution, which is commonly used to model the time between events in a continuous process, such as the time between arrivals in…

In Power BI, relationship direction determines how data flows between tables in a data model. Relationships help establish connections between fact tables and dimension tables, allowing users to analyze data…

The EXCEPT function in DAX compares two tables and returns a table containing rows from the first table that do not exist in the second table. This is particularly useful…

Protecting data in Power BI is crucial to ensure confidentiality, integrity, and compliance with security regulations. Power BI provides multiple security features, including role-based access control, data encryption, and data…

The ISERROR function in DAX is used to check whether an expression or value results in an error. It returns TRUE if the value produces an error and FALSE otherwise.…

Overview of the SUMX Function Function Name SUMX Function Category Aggregation Brief Definition The SUMX function in DAX (Data Analysis Expressions) is an iterator function that evaluates an expression for…