What does the Stored Values output in a Write to Data Store Entity do?

The Stored Values output in a Write to Data Store Entity specifically serves to return the identifier of a row from a database. When you perform a write operation to a data store entity in Appian, this output is particularly useful because it provides a way to reference the primary key or unique identifier of the record that has just been created or updated. This is essential for further actions in your application, such as responding to users with relevant data or for connecting to other processes that depend on this specific record.

In the context of application development, having access to the database row identifier ensures that any subsequent operations can precisely target the data that has just been manipulated. This capability is crucial for maintaining data integrity and providing a seamless user experience. Other options, such as returning the size of the database or the number of rows affected, do not directly relate to the specific functionality offered by the Stored Values output within the Write to Data Store Entity operation.