Which FME Flow component runs FME Workspaces?

• A. Web Services
• B. Server Core
• C. FME Engines
• D. FME Flow Queue

Answer: (C)

FME Flow runs FME Workspaces inside the runtime called FME Engines. The Engines are the processing power that actually reads the workspace, executes the transformer network, and handles data input and output. Flow handles the orchestration—scheduling, distributing tasks, and managing multiple engines to run workloads in parallel or across different machines. The other components don’t perform the workspace execution: Web Services provide API access, Server Core is the underlying service framework, and the Flow Queue simply holds jobs until an engine is available. So, the component that runs FME Workspaces is FME Engines.