Esri ArcGIS Pro Foundation Certification Practice Test

A definition query in ArcGIS Pro allows users to filter the features displayed in a layer based on specified criteria. This is particularly useful when you want to focus on a subset of the data within a layer without altering the underlying data. The correct process to create a definition query involves accessing the layer properties and specifically using the Definition Query option.

By clicking on the Definition Query within the layer properties, users can then add specific clauses to refine which features are visible in the layer. This process involves utilizing SQL syntax to formulate the query that defines the criteria for feature selection. The option to "Add Clause" allows for multiple conditions to be included, enabling more complex queries to be constructed if necessary.

This method directly emphasizes the functionality intended for definition queries and aligns with the operational flow of utilizing ArcGIS Pro's user interface effectively to set up filtering criteria for data visualization.