Which term describes parallel workflows in Appian?

The term that describes parallel workflows in Appian is the AND Gateway. This gateway is used to create branches in a process model where multiple paths or tasks can be executed simultaneously. When an AND Gateway is encountered in a process flow, it allows the process to proceed down all outgoing paths concurrently. This is crucial for scenarios where multiple tasks need to be processed at the same time, enhancing efficiency and reducing overall process completion time.

The AND Gateway ensures that all branches must complete before the process can continue to the next step, which means it supports parallel execution rather than sequential execution. This functionality is essential in applications where tasks are independent and can occur simultaneously without waiting for other tasks to finish.

In contrast, other gateways like the XOR Gateway would facilitate exclusive choices where only one path is chosen at any time, and the Complex Gateway is used for more intricate decision-making scenarios that may require both parallel and sequential flows. The Task Gateway is not a recognized standard term in Appian terminology for describing parallelism, as it typically refers to a specific activity or task within the workflow rather than the mechanism for managing parallel workflows.