Overview Atlan Active Metadata is a cloud‑based metadata platform that transforms static metadata into a continuously updated, intelligent, and action‑oriented control layer across the modern data stack. It collects, enriches, and synchronizes metadata in real time to enable automated governance, data discovery, lineage tracing, and context propagation into analytics and collaboration tools. The platform empowers data teams to automate compliance, improve data quality, accelerate root cause analysis, and support AI and analytics use cases at scale.

Features and Capabilities

• **Core Platform Capabilities: **Atlan provides a cloud‑native active metadata engine with automated metadata collection across systems, bidirectional API‑driven connectivity, and integrated intelligence that continuously updates asset context.
• **Metadata Discovery & Catalog: **Captures technical, operational, and business metadata from warehouses, BI tools, and pipelines, creating a unified catalog across data sources.
• **Automated Lineage & Governance: **End‑to‑end, column‑level lineage reveals data flows; automated governance policies enforce classifications and access controls.
• **Usage and Intelligence: **Usage patterns and signals drive machine‑learning‑based classification, recommendations, and alerts to reduce manual effort and speed decision‑making.
• **Real‑Time Sync & Action: **Metadata continuously flows to and from connected systems, embedding context in BI tools or collaboration platforms and enabling proactive actions on data issues.
• **Automation and Workflow: **Built‑in automation engines can trigger QA workflows, generate alerts, archive unused assets, and automate classification and documentation tasks.
• **AI Support & Model Context: **Provides semantic context for analytics and AI, documenting model data lineage and enforcing governance around training data to improve explainability and trust.