metadataregistry
A metadata registry is a centralized repository that stores metadata definitions and their associations for data assets within an organization. It serves as a canonical source of information about data assets such as databases, data lakes, tables, columns, reports, and data products, along with their business meaning, owners, and technical characteristics.
Metadata registries capture descriptive, technical, and operational metadata, including names, data types, formats, constraints, lineage, usage
Key capabilities typically include modeling and versioning of metadata schemas, support for data lineage and impact
Architectures can be centralized, federated, or embedded within data catalogs. In practice, registries frequently serve as
Applications and standards emphasize data discovery, governance, and regulatory compliance, including lineage tracing for audits and
Challenges include keeping metadata up to date, scaling, ensuring privacy and security, avoiding duplication, and aligning