True or False: Data used in an application must originate from a relational database.

The statement that data used in an application must originate from a relational database is false. Appian, as a low-code automation platform, allows for the integration of various types of data sources beyond just relational databases. This includes APIs, NoSQL databases, web services, and other types of data storage like cloud services. The flexibility in data sourcing enables developers to utilize existing systems and data structures that best fit the application's needs, regardless of whether they are a traditional relational database or not.

Appian provides robust connectors and integration capabilities that allow for seamless access to and manipulation of diverse data sources. This approach emphasizes the adaptability of applications to various business environments and use cases, illustrating the platform's strength in accommodating different data architectures.