- Data Governance
- The set of policies, processes, roles, and standards that define how an organization manages its data assets to ensure quality, security, and compliance.
- Data Owner
- A senior individual β typically a department head or executive β accountable for the accuracy, access, and appropriate use of a defined data domain.
- Data Steward
- An operational role responsible for day-to-day data quality, metadata management, and compliance with governance rules within a specific domain.
- Data Custodian
- The technical role β typically IT or a database administrator β responsible for the physical storage, security, and backup of data systems.
- Data Classification
- A tiered labeling system that categorizes data by sensitivity level β such as Public, Internal, Confidential, and Restricted β to determine handling and access requirements.
- Metadata
- Data that describes other data β including its origin, format, owner, date created, and update history β used to make datasets discoverable and understandable.
- Data Lineage
- A documented map of where data originates, how it moves through systems, how it is transformed, and where it is consumed.
- Data Quality
- The degree to which data is accurate, complete, consistent, timely, and fit for its intended use.
- Retention Schedule
- A policy table specifying how long each category of data must be kept and the approved method for disposing of it after the retention period expires.
- Data Stewardship Council
- A cross-functional committee of data owners and stewards that meets regularly to oversee governance implementation, resolve disputes, and approve policy changes.
- Master Data Management (MDM)
- A discipline for creating a single, authoritative source of record for core business entities β such as customers, products, or employees β across all systems.