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🇫🇷 DMN vs Drools – Quelle technologie de règles choisir et quand?

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DMN vs Drools – Quelle technologie de règles choisir et quand ? (Guide Complet) Dans l’Ă©cosystème Java BPM et règles mĂ©tier, DMN et Drools sont deux solutions puissantes, mais fondamentalement diffĂ©rentes . Les questions frĂ©quentes sont : Faut-il utiliser DMN ou Drools ? Peuvent-ils ĂŞtre utilisĂ©s ensemble ? Lequel est le plus lisible pour le mĂ©tier ? Lequel est le plus puissant pour des règles complexes ? Ce guide rĂ©pond clairement Ă  ces questions, avec exemples concrets , cas d’usage et comparaison dĂ©taillĂ©e . ⭐ 1. Qu’est-ce que DMN? DMN (Decision Model and Notation) est un standard OMG destinĂ© Ă  modĂ©liser et exĂ©cuter des dĂ©cisions mĂ©tier . CaractĂ©ristiques clĂ©s de DMN: ✔ Visuel et orientĂ© mĂ©tier ✔ Tables de dĂ©cision, expressions FEEL ✔ SĂ©paration claire processus / dĂ©cision ✔ Très facile Ă  auditer et expliquer ✔ Accessible aux utilisateurs mĂ©tier et dĂ©veloppeurs Cas d’usage typiques : Approbation de prĂŞt VĂ©rification d’Ă©ligibilitĂ© Calcul de ta...

DMN vs Drools – Which Rules Engine Should You Use and When?

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DMN vs Drools – Which Rules Engine Should You Use and When? (Complete Comparison Guide) In the Java BPM and rules ecosystem, DMN and Drools are two powerful but very different ways to implement business rules. Many teams ask: Should we use DMN or Drools ? Can they be used together? Which one is better for business users? Which one scales better for complex logic? This blog gives a clear, no-confusion answer with examples, use cases, and a comparison table . ⭐ 1. What is DMN? DMN (Decision Model and Notation) is a standard (OMG) for modeling and executing business decisions . Key characteristics of DMN: ✔ Visual, business-friendly ✔ Decision tables, literal expressions, FEEL ✔ Clear separation of process and decision ✔ Easy to audit and explain ✔ Designed for business users + developers Typical DMN use cases: Loan approval Eligibility checks Pricing rules Risk categorization Compliance decisions ⭐ 2. What is Drools? Drools is a pow...