What is Master Data Management (MDM)?

Master Data Management (MDM) involves creating a single, unified record for every person, location, or object within a company by leveraging both internal and external data sources and applications. This information is deduplicated, reconciled, and enriched, establishing a consistent and reliable single source of truth. Once established, this master data provides a dependable view of the company’s critical data, which can be managed and shared across the organization to promote accurate reporting, reduce data errors, eliminate redundancies, and empower employees to make better-informed business decisions.

What is the difference between Master Data Management (MDM) technology and MDM as a discipline?

As a discipline, MDM relies heavily on the principles of data governance to create a reliable and authoritative view of an enterprise’s data. Data governance and MDM have become essential to successful business practices, as organizations increasingly prioritize data-driven decision-making in today’s global market—and a growing number of systems provide digital records of the people, places, and things that matter most to a company.

As a technology, MDM solutions automate how critical data is governed, managed, and shared across the applications used by industries, brands, and organizations. MDM applies data integration, reconciliation, enrichment, quality, and governance to create master records. Automation and Artificial Intelligence (AI) are utilized to identify, match, and merge data within the systems that hold it, after which clean data is shared with the applications, systems, and analytics that require it. By merging records, MDM can also correct inconsistencies, capture data lineage, and create an audit trail of changes. This transparency within a trusted framework provides visibility into how each master record is created or modified.

What is a master record?

Master data management creates a record (also known as a “golden record” or “single source of truth”) that contains the essential information upon which a company or organization relies. This record contains what a business needs to know about critical “entities”—such as a customer, a location, a product, or a supplier—to facilitate tasks or actions, such as a marketing campaign, a service call, or a business conversation.

Master data is a fundamental type of data that is easy to understand. Reference data is a subset of master data. Here are a few examples of reference data:

• latitude and longitude
• zip codes and regional codes
• the three-letter airport codes used by airlines

What do I need to know about Master Data Management (MDM)?

As clearly stated Phianiss’s Blog, MDM solutions encompass a wide range of data cleansing, transformation, and integration practices. As new data sources are added to the system, MDM triggers processes to identify, collect, transform, and remediate the data. Once the data meets established quality thresholds, schemas and taxonomies are created to help maintain a high-quality master reference. Organizations utilizing MDM can be confident that their enterprise data is accurate, up-to-date, and consistent.

The categories in which master data is organized are referred to as domains. Common MDM domains include:

• Managing customer master data – for both business-to-business (B2B) and business-to-consumer (B2C) models.
• Master Data Management for products
• Supplier master data management
• Master Data Management
• Location Master Data Management
• Master Data Management for Assets
• Employee Master Data Management

You can also master more specific elements such as accounts, patients, suppliers, beneficiaries, contracts, claims, projects, films, characters, airports, aircraft, vehicles, sites, and more. It all depends on the business objectives you wish to align with your data.