Which statement is true about the relationship between a record type and a database-backed data store in Appian?

Which statement is true about the relationship between a record type and a database-backed data store in Appian?

• A. The record type must map to a database table primary key field
• B. The record type operates entirely in memory with no database
• C. The record type can only map to a data store, not a table
• D. The record type is unrelated to the database structure

Answer: (A)

In Appian, a record type that is backed by a database data store is built on the actual database table and uses that table’s primary key as the unique identifier for each record. The mapping to the primary key ensures that each row in the table corresponds to one record instance in the Appian record type, enabling reliable fetch, update, and navigation operations. Because the data store represents the database, the record type cannot exist without a table and its key field; this is how Appian ties the UI-facing record to the underlying data. So the statement is true because the record type must align with the database table’s primary key to uniquely identify and manage each record. The other options aren’t accurate: a database-backed record type is not purely in memory, it is connected to a table within a data store; it does map to a specific table (not only to the data store as an abstract container), and it is inherently related to the database structure.

In Appian, a record type that is backed by a database data store is built on the actual database table and uses that table’s primary key as the unique identifier for each record. The mapping to the primary key ensures that each row in the table corresponds to one record instance in the Appian record type, enabling reliable fetch, update, and navigation operations. Because the data store represents the database, the record type cannot exist without a table and its key field; this is how Appian ties the UI-facing record to the underlying data.

So the statement is true because the record type must align with the database table’s primary key to uniquely identify and manage each record. The other options aren’t accurate: a database-backed record type is not purely in memory, it is connected to a table within a data store; it does map to a specific table (not only to the data store as an abstract container), and it is inherently related to the database structure.