Choosing an execution mode

You can change the execution mode for any task of a rule. Your choice depends on various criteria, and affects the connection between rules and application data.

Engine execution modes
Decision Server supports the RetePlus, sequential, and Fastpath execution modes. The execution mode affects which rules are run and in which order.
Deciding on an execution mode
You can choose a different execution mode than the default one and provide selection criteria.
Changing the execution mode
You can use the algorithm property to change the execution mode for a rule task.
Data accessibility
The execution mode you choose affects the connection between rules and data.

Parent topic: Optimizing execution