Which feature in Power BI automatically attempts to detect relationships?

The feature in Power BI that automatically attempts to detect relationships is indeed known as AutoDetect. This functionality streamlines the process of data integration by analyzing the data model and identifying potential relationships between different tables based on common columns or keys. When a new dataset is imported, AutoDetect checks for matching fields that could logically connect the data, which simplifies the tasks of data analysts and helps to create a more comprehensive and cohesive data model quickly.

This automatic detection feature is beneficial because it reduces manual work and potential human errors in defining relationships, allowing analysts to focus more on deriving insights and driving decision-making from the data rather than spending excessive time setting up the data structure. By leveraging this capability, Power BI enhances the overall efficiency of data analysis workflows.

Other terms like Relationship Builder, Data Merging Tool, and Link Manager are not standard features in Power BI that serve the function of automatically identifying relationships between datasets. This distinguishes AutoDetect as the correct answer in the context of the question.