Master Data Management
Definition
The discipline of defining, governing and maintaining the shared core data an organisation depends on, so that entities such as products, suppliers, locations and materials are identified and described consistently everywhere they are used. It is a management capability, which technology can support but cannot replace.
Expanded Explanation
Master data and master data management are different things. Master data is the data itself: the stable, widely shared descriptions of the entities a business operates on. Master data management is the set of practices applied to that data, covering the definition of each attribute, the designation of authority, the rules for creating and retiring records, matching and survivorship, quality measurement, and the stewardship roles that keep all of it working.
An MDM platform automates parts of that capability. It can match records, apply survivorship rules, enforce validation and distribute results. It cannot decide which system should be authoritative for recycled content, agree what “product weight” includes, or resolve a disagreement between engineering and commercial teams. Programmes that buy the platform and skip those decisions typically end up with a well-integrated copy of an unresolved problem.
Implementation styles differ. Some organisations operate a central hub that stores mastered values; others operate a registry that links records held elsewhere; many combine the two by domain. All three can be legitimate, because the defining feature of MDM is governed consistency rather than physical centralisation.
Why It Matters
Digital Product Passport obligations apply per product, and they assume the product can be identified unambiguously and described consistently. Organisations that already manage product master data can extend that capability to passport attributes. Organisations that do not usually discover that the same product exists several times under different codes, which prevents reliable publication long before any passport technology is involved.
Common Misconceptions
MDM is a discipline. Tools accelerate it, but the definitions, authority decisions and stewardship roles that make it work sit with the business rather than the platform.
Registry and hybrid styles govern data that remains in its originating systems. Consistency is the objective; centralisation is only one way of reaching it.
Related Terms
Related Knowledge Base Articles
- What is Master Data Management (MDM)?
- What is Product Master Data?
- ERP vs PIM vs PLM: What’s the Difference?
Related Articles
- Golden Record
- Product Master Data
- Authoritative Source
- Product Data Governance
- Product Data Quality
- Product Data Stewardship
- Source of Truth
- System of Record
See Also
References
- ISO 8000, data quality: https://www.iso.org/standard/81745.html
- ISO/IEC 11179, metadata registries: https://www.iso.org/standard/78914.html
About This Article
tieback Knowledge is a continuously maintained reference library covering Digital Product Passports, product traceability, product compliance and related regulations. Articles are reviewed regularly as legislation, standards and implementation guidance evolve.