A system for automating decision-making processes using predefined rules. It allows businesses to define complex logic in a structured, maintainable manner, separating business rules from core application code. For instance, it could be used to automatically approve or reject loan applications based on credit scores and income levels, or to determine pricing strategies based on market conditions and inventory levels.
Such systems offer numerous advantages, including increased efficiency, reduced errors, and improved consistency in decision-making. They allow for rapid adaptation to changing business requirements and regulatory landscapes. Historically, the implementation of rule-based systems has enabled organizations to streamline operations, reduce operational costs, and enhance responsiveness to customer needs. This approach fosters agility and promotes better governance across various departments and workflows.