What is the primary function of reports in Appian?

The primary function of reports in Appian is to visualize data aggregated across records. Reports serve as a critical tool within the Appian platform for presenting complex data in a way that is easily understandable and actionable for users. They allow for the aggregation of data from multiple sources, enabling users to analyze trends, identify patterns, and gain insights from raw information.

By utilizing reports, organizations can make informed decisions based on visual representations of their data, such as graphs, charts, and dashboards. This functionality emphasizes the importance of data visualization in enhancing user comprehension and facilitating strategic planning and operational efficiency.

The other options pertain to functions that are important within the app creation process but do not encapsulate the primary role of reports. Data models are primarily concerned with the structure and organization of the data, user interactions involve the design of how users engage with the application, and application security deals with the protection of application data and access. While these are all essential components of building robust applications within Appian, they do not relate directly to the purpose of reports in visualizing aggregated data.