Which of the following is a characteristic of a Record Type in Appian?

A Record Type in Appian must have a unique identifier to ensure that each record can be distinctly identified and referred to without confusion. This characteristic is essential for data integrity and management, as it allows users to retrieve, update, and manipulate individual records effectively within the application. Unique identifiers help streamline interactions with data and ensure that operations performed on the records are accurate.

In the context of Appian, this unique identifier often takes the form of a primary key, which is crucial for maintaining consistent and reliable data handling across various functionalities such as reports, process models, and interfaces. The presence of a unique identifier also facilitates relationships with other types of data, enhancing the interconnectedness of data within the system.