Business Rules Framework

Business Rules Composer:
This application enables you to define vocabularies and build and test rules. The rule-building experience is as simple as dragging and dropping facts and setting properties. You can also publish and deploy policies from here.
Rules Engine Deployment Wizard:
Vocabularies and policies are stored in a SQL Server rule store database. To help you move a vocabulary or policy to another computer, this wizard provides import/export functionality. You can also deploy or undeploy a policy.
Rules Engine:
This is the runtime engine that processes your policies. The engine evaluates rules, based on their facts, and decides which actions need to be executed. It also supports complexities like dealing with forward chaining. Forward chaining refers to the situation where your rule conditions modify the facts used in your policy, as the underlying facts change, the engine determines when it needs to re-evaluate your rule conditions