Pega Rules process Commander is a rules engine for business processes. Advantages are:
1. This eliminates manual programming
2. Captures business objectives into fully automated processes
Pegasystems is one of the leaders in Business Process Management softwares (BPM) and Customer Relationship Management (CRM) softwares.
Rules engines are popular in expert systems, such as diagnostic systems. The rules are defined on what should happen when certain rules are met.
Rules are declarative (not programmatic)
Flows are then defined to various applications – like call centers, order processing, technical support, etc.