Which types of model items can be created using the DAX language?

The DAX (Data Analysis Expressions) language is primarily used in Power BI to define calculations and aggregate data within data models. One of the powerful features of DAX is its ability to create calculated tables. A calculated table is built using a DAX formula to generate a table based on existing data in the model, allowing for advanced data transformations and insights.

By creating calculated tables, users can manipulate and analyze data that may not be possible through standard queries alone. This feature enables complex data relationships, helping analysts extract meaningful information from their datasets.

In contrast, while display folders, hierarchies, and numeric range parameters are valuable components within Power BI, they are not created using DAX. Display folders are organizational tools in the model view, hierarchies help to define relationships between different levels of data for intuitive navigation, and numeric range parameters are used in parameterized queries but do not utilize DAX for their creation. Thus, the distinct capability of DAX to create calculated tables defines the correct answer in this context.