https://www.pistack.xyz/tags/metadata/Recent content in Metadata on Pi StackHugoen-usMon, 20 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-20-openlineage-vs-datahub-vs-apache-atlas-self-hosted-data-lineage-guide-2026/Mon, 20 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/2026-04-20-openlineage-vs-datahub-vs-apache-atlas-self-hosted-data-lineage-guide-2026/<p>Data lineage — the ability to track where data comes from, how it transforms, and where it ends up — has become essential for any organization running non-trivial data pipelines. When a dashboard shows a wrong number, lineage tells you exactly which upstream table, job, or transformation introduced the error. When regulators ask where personal data flows, lineage provides the audit trail.</p>https://www.pistack.xyz/posts/amundsen-vs-datahub-vs-openmetadata-self-hosted-data-catalog-guide/Wed, 15 Apr 2026 00:00:00 +0000https://www.pistack.xyz/posts/amundsen-vs-datahub-vs-openmetadata-self-hosted-data-catalog-guide/<p>Modern organizations manage hundreds of databases, data lakes, warehouses, and streaming pipelines. Finding the right dataset, understanding its lineage, knowing who owns it, and trusting its quality are daily challenges for data teams. Commercial data catalogs like Alation, Collibra, and Informatica Enterprise Data Catalog charge premium prices and lock your metadata behind proprietary formats.</p>