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Recent Posts
Master Data vs Reference Data: Key Differences with Examples
Master data and reference data work together but aren’t the same. Learn the key differences, common mistakes, and best practices for managing both effectively.
Avoiding Frankenmodels in Master Data Management Design
Frankenmodels start as good designs, then mutate into unmanageable MDM schemas. Learn how to spot them, fix them, and design scalable, governed master data models.
Stop Overloading the Customer Domain in Master Data Models
When every entity ends up in your “customer” table, chaos follows. Learn how overloaded domains hurt MDM and how to model entities for clarity and scale.
About Us
Data Doctrine is a U.S.-based blog and toolset for data professionals, launched in 2025 to make master data management practical, plainspoken, and powerful. We publish weekly insights, playbooks, and hands-on strategies that help data teams:
Whether you’re cleaning up a data swamp, building a golden record, or convincing leadership to invest in data governance, we’re here to help you make sense of it all.