<ul><li>Master Data Management (MDM) is crucial in microservice architecture to avoid data inconsistencies and chaos among services relying on core data entities like customers, products, and suppliers.</li><li>Common pitfalls without MDM include customer name mismatches, product catalog inconsistencies, data duplication issues, and hard-to-maintain integration logic.</li><li>Common approaches for MDM in microservices include centralized MDM service, data replication for read-only caching, shared database for master data, and domain ownership with reference publishing.</li><li>Best practices for MDM include defining a canonical data model, using versioned APIs, ensuring idempotency, automating reconciliation, and monitoring changes. Real-world example involves Product Catalog MDM in eCommerce system.</li></ul>

Master Data Management (MDM) in Microservice Architecture: Best Approaches, Pros/Cons, and Real Examples

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