seniorData Processing
What is the role of metadata in data platforms?
Updated May 15, 2026
Short answer
Metadata describes data structure, lineage, quality, and ownership in data systems.
Deep explanation
Metadata enables governance, discovery, and observability in modern data platforms. It includes schema definitions, data lineage, access control, and usage statistics. Tools like DataHub and Amundsen help centralize metadata for enterprise systems.
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