Dataset fanouts are set via the writer parameters in the Navigator.

• A. False
• B. It depends on the writer
• C. True
• D. Not applicable

Answer: (C)

Dataset fan-out is controlled by the writer’s configuration. In FME, the writer defines how many output datasets will be produced from the input data, and the setting that determines this is exposed in the writer’s parameters, accessible through the Navigator. So adjusting the fan-out happens in the writer’s parameter dialog, which is why this statement is correct. Note that not every writer supports multiple datasets, so the option may not appear for those writers, but for those that do, the fan-out is set there.