Camunda 7 DMN – Complete Guide with Examples
DMN (Decision Model and Notation) is a powerful standard used in Camunda 7 to automate decisions using Decision Tables , Context , Literal Expressions , and FEEL . It separates business logic from workflow logic , making your BPMN processes cleaner, maintainable, and business friendly. In this guide, you will learn how to create, deploy, and execute DMN tables in Camunda 7 using Java , REST , and Modeler . ⭐ What is DMN? DMN = Decision Model and Notation Created to: ✔ Automate business rules ✔ Externalize decision logic ✔ Allow business users to define rules ✔ Integrate with BPMN processes ✔ Support FEEL expressions (Friendly Enough Expression Language) In Camunda, DMN is executed by the Decision Engine , which is part of the Camunda BPM platform. 1️⃣ Creating a DMN Decision Table in Camunda Modeler A DMN table contains: Inputs (values coming from the process or API) Rules Outputs (result of evaluation) Hit Policy FEEL expressions Example Sc...