Data Data Catalog

Purpose

Design and deploy a data catalog platform with metadata ingestion, column-level lineage, business glossary, data discovery, ownership model, and usage analytics.

Agent Protocol

Trigger

Exact user phrases: "data catalog", "DataHub", "Amundsen", "Apache Atlas", "OpenMetadata", "metadata management", "data discovery", "business glossary", "data lineage", "data ownership", "column-level lineage", "metadata ingestion".

Input Context

• Existing data stack (warehouse, lake, BI tools)
• Data catalog tool in consideration (if any)
• Data governance maturity level
• Number of data assets and teams
• Compliance requirements (GDPR, SOX, HIPAA)
• Current metadata sources (alerts, logs, metastore)